{"title":"TOPPING","description":null,"products":[{"product_id":"topping-tcx1-6n-single-crystal-copper-xlr-xlr-balanced-audio-cable","title":"TOPPING TCX1 6N Single Crystal Copper XLR-XLR Balanced Audio Cable","description":"\u003ch2\u003eEngineered for Balanced Audio\u003c\/h2\u003e\n\u003cp\u003eThe TOPPING TCX 1 cables are purpose-built to connect balanced audio equipment with uncompromising signal integrity. Designed specifically for pairing devices like DACs and headphone amplifiers, these cables preserve the clarity and precision of your audio chain. Each pair is meticulously constructed to ensure a stable, low-resistance connection that lets your equipment perform at its best, free from the coloration and interference that lesser cables can introduce.\u003c\/p\u003e\n\u003ch2\u003eSilver-Plated Copper: The Best of Both Worlds\u003c\/h2\u003e\n\u003cp\u003eThe TCX 1 employs silver-plated copper conductors — a deliberate material choice that marries the strengths of two exceptional metals. Silver ranks as the most conductive metal available, outperforming copper, gold, aluminum, brass, iron, and bronze in electrical conductivity. Pure silver cabling, however, carries a significant drawback: it oxidizes and degrades over time into semiconducting compounds, gradually compromising signal quality. Copper, while slightly less conductive than silver, offers superior long-term resilience and mechanical durability. By plating a layer of silver onto a copper core, the TCX 1 exploits the skin effect — where high-frequency signals travel primarily along the conductor's surface — allowing those frequencies to benefit from silver's superior conductivity, while the copper foundation provides enduring structural and electrical stability.\u003c\/p\u003e\n\u003ch2\u003e6N Single Crystal Copper: Purity at the Core\u003c\/h2\u003e\n\u003cp\u003eAt the heart of the TCX 1 lies 6N (99.9999%) single crystal copper, a material grade that sets these cables apart from conventional designs. The internal architecture features a precisely wound core of 8 strands of 0.16mm silver-plated single crystal copper wire, surrounded by an expansive outer layer of 180 strands of 0.08mm single crystal copper. Standard polycrystalline copper contains countless grain boundaries that scatter electrons and introduce subtle signal distortion. Single crystal copper virtually eliminates these boundaries, creating an uninterrupted conductive pathway that preserves the delicate harmonic structure and micro-detail of your music from source to destination.\u003c\/p\u003e\n\u003ch2\u003ePrecision Construction \u0026amp; Electrical Performance\u003c\/h2\u003e\n\u003cp\u003eThe TCX 1 is built around the SGP-222 wire configuration, delivering a generous effective cross-sectional area of 0.533mm² per conductor — equivalent to a dual 19AWG layout — all within an 8mm outer diameter that remains flexible and manageable. With a conductor resistance of just 26.9Ω per kilometer, signal loss across typical interconnect lengths is negligible, ensuring your DAC's output reaches your amplifier with its full dynamic range and transient response intact. Every strand count, every dimension, and every material choice serves a single purpose: to get out of the way of your music.\u003c\/p\u003e\n\u003ch2\u003eThe Missing Link in Your Signal Chain\u003c\/h2\u003e\n\u003cp\u003eA high-performance audio system is only as strong as its weakest link, and the cables bridging your components are every bit as critical as the components themselves. The TOPPING TCX 1 cables bring together metallurgical purity, thoughtful material engineering, and precision construction into a pair of interconnects that honor the signal passing through them. Whether you are refining an existing setup or building a reference chain from the ground up, the TCX 1 ensures your balanced connections never stand between you and the full expression of your music.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/both-tcx1-cables-laid-in-an-s-curve-on-a-dark-reflective-surface-with-studio-lighting-emphasizing-the-8mm-od.jpg?v=1785467055\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-tcx1-cable-flexed-to-demonstrate-pliability-and-durability-with-xlr-plugs-locked-into-a-balanced-source.gif?v=1785467055\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/lifestyle-image-of-a-hi-fi-listening-station-showing-tcx1-cables-linking-a-silver-dac-stack-and-tube-amplifier.gif?v=1785467056\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/macro-shot-comparing-bare-copper-versus-silver-plated-copper-wire-side-by-side-with-conductivity-callout-graphics.jpg?v=1785467055\" alt=\"\"\u003e\u003c\/p\u003e","brand":"TOPPING","offers":[{"title":"Default Title","offer_id":48701535912128,"sku":"10014421","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/close-up-of-silver-plated-6n-single-crystal-copper-wire-strands-with-sgp-222-shielding-detail-visible.jpg?v=1785467026"},{"product_id":"topping-l50-nfca-headphone-amplifier","title":"TOPPING L50 NFCA Headphone Amplifier","description":"\u003cp\u003eTopping unveils the L50, its latest balanced headphone amplifier, a perfect companion to the advanced E50 MQA desktop DAC. Featuring a redesigned NFCA circuit, the L50 delivers pristine signal amplification with minimal distortion and exceptional SNR ratings. With an impressive maximum output power of 3500mW (3.5W) at 16Ω, it effortlessly drives even the most demanding headphones. At 600Ω, the L50 provides a substantial 290mW of power, catering to a wide range of headphones.\u003c\/p\u003e\n\u003cp\u003eSensitive IEM users can rejoice, as the Topping L50 boasts an ultra-low output impedance of \u0026lt;0.1Ω and an impeccably clean noise floor, ensuring a noise-free listening experience. Designed to seamlessly pair with the latest E50 MQA DAC, the Topping L50 forms a powerful and high-fidelity desktop stack with MQA decoding capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA High-Class Amplifier Complementing the E50 DAC:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTopping presents the formidable Topping L50 headphone amplifier, perfectly suited to accompany their recently launched E50 Desktop DAC. The L50 is designed to elevate your headphone listening experience by providing clean and robust signal amplification, completing your desktop setup with the E50+L50 combo for an exceptional audio journey.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRevolutionizing NFCA Amplification Circuit:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt upon the same fundamental principles as the premium A30 Pro amplifier, the Topping L50 introduces a reimagined NFCA circuit tailored for the headphone amplifier. It delivers double the power compared to the L30 at 300Ω impedance, ensuring clean signal amplification with reduced distortion and a generous dynamic range. The device achieves an astonishingly low 0.3uV noise level and boasts an impressive 145dB dynamic range, guaranteeing top-tier performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Single-Ended \u0026amp; Balanced Configurations:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Topping L50 caters to both single-ended and balanced input\/output preferences. Users can seamlessly pair this amplifier with the latest E50 Desktop DAC, utilizing either the TRS balanced or RCA single-ended input\/output options, while also offering input pass-through via RCA and TRS ports. For headphones, the L50 provides a 4-pin XLR balanced connection and a 6.35mm single-ended port.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTailored Gain Modes for All Headphones:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith a three-level gain switch, the Topping L50 offers precise volume control for both sensitive and demanding headphones. It boasts an impressive output rating of up to 3500mW@16Ω, making it capable of powering even the most demanding headphones effortlessly. Even at a high 600Ω impedance, the L50 delivers a clean and potent 290mW output, ensuring compatibility with a wide range of headphone types.\u003c\/p\u003e\n\u003cp\u003eL50's three gain options cover a broad spectrum, accommodating low-sensitivity full-sized over-ear headphones to high-sensitivity IEMs. Thanks to its exceptionally low noise level of 0.3uV, even IEMs will experience a pristine listening environment free from background noise.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/l50-nfca-headphone-amp.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/nfca-circuit-ultra-low-noise.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/performance-regardless-of-distortion-and-dynamic-range.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/wide-range-of-adaptation-to-headphone.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/l50-easily-match-with-high-or-low-sensitivity.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/bypass-path-l50-amp.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/red-l50-on-the-desktop.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/balck-and-silver-l50-work-with-headphone.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/chromatic-color-amp.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/two-l50-dsd-mqa-decoding.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/function-compare-to-smsl-l30-a50s-a30pro-a90.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/frequency-response-index-fro-l50.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/fft-spectrum-thd_n-vs-power-index.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/l50-size.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/l50-packing-list.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e","brand":"TOPPING","offers":[{"title":"Red","offer_id":48702454235328,"sku":"10014031-Red","price":169.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48702454268096,"sku":"10014031-Silver","price":169.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":48702454300864,"sku":"10014031-Black","price":169.0,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":48702454333632,"sku":"10014031-Blue","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/01_best-budget-headphone-amp-topping-l50.jpg?v=1785713084"},{"product_id":"topping-a30-pro-nfca-headphone-amplifier","title":"TOPPING A30 PRO NFCA Headphone Amplifier","description":"\u003cp\u003eThe Topping A30 Pro stands out as a supremely powerful desktop headphone amplifier, featuring fully balanced 4-pin XLR and 4.4mm headphone output ports. 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Offering up to 6W at 16 ohms, 5.5W at 32 ohms, 840mW at 300 ohms, and 420mW at 600 ohms, it ensures remarkable control and drive for a wide range of headphones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCutting-Edge NFCA-Based Audio Circuit:\u003c\/strong\u003e The A30 Pro features a newly redesigned NFCA-based audio circuit, meticulously optimized for outstanding single-ended performance and delivering impeccably clean and crisp output. With its 10xOPA1656 architecture and UHGF (Ultra High Gain Feedback) technology, this amplifier maximizes performance to the fullest.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEliminate Ground Loop Noise: \u003c\/strong\u003eSay goodbye to disruptive ground loop noise with the A30 Pro's GND\/LIFT switch. 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With a combined height of just 4 inches, they fit effortlessly under a monitor, in desk compartments, or on space-restricted shelves. Choose from black, silver, or mix and match for a stylish setup. 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src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/apx555b-limits-the-noise-of-a30-pro.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/redesigned-nfca-circuit-optimized-with-opa1656-chip.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a30-pro-with-huge-output-power-and-margin-bring-excellent-control.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a30-headphone-amp-with-various-jacks-to-match-different-plug.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a30-pro-provide-3-step-gain-settings.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/se-bal-input-pass-through-will-be-more-suitable-active-speakers.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a39032699eff80da1de46ea317dea84d.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/say-goodbye-to-the-ground-loops-noise-with-topping-a30-pro.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/d30-pro-is-the-best-dac-for-a30-pro_1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a30-pro-works-with-headphone.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/compare-topping-a30-pro-to-other-topping-headphone-amps.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a30-pro-specifications_1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a30-pro-headphone-amplifier-specifications.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a30-pro-headphone-amp-specs.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a30-pro-size-measurement.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a30-pro-packing-list.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a30-pro-frequency-response-index_1.jpg\" alt=\"\" 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DAC, featuring the advanced ES9038Q2M chip and the XMOS XU208 chip with Thesycon drivers. This powerhouse supports high-resolution PCM384kHz\/32bit and DSD256(Native) decoding while offering a customizable sound profile through its OP amp sockets. Whether driving active speakers, connecting to a power\/headphone amp, or serving as a USB interface to another DAC, the D10s delivers exceptional performance. With a single ES9038QM DAC chip, it operates efficiently, powered solely by USB, and achieves an impressive THD+N @1kHz of just 0.002%. Elevate your audio quality to new heights with the D10s.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExperience High-Res Audio:\u003c\/strong\u003e The TOPPING D10s boasts cutting-edge XMOS XU208 USB decoding, supporting up to 32-bit 384 kHz PCM and native DSD256 via USB. It also accommodates 24-bit 192 kHz PCM and DSD64 through its optical\/coaxial inputs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEffortless Power Management:\u003c\/strong\u003e This DAC operates solely on USB power, intelligently syncing with your PC or laptop, eliminating manual plug\/unplug routines, and conserving device battery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Connectivity: \u003c\/strong\u003eEnjoy versatility with the D10s' USB-to-optical\/coaxial conversion, expanding compatibility across various devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTailored Sound Experience:\u003c\/strong\u003e Audiophiles can explore OP-AMP customization, swapping the included OP-AMP to achieve their desired audio output.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Compatibility: \u003c\/strong\u003eThe D10s handles a wide range of formats, from 16-32bit\/44.1-384kHz to DSD64-DSD256, ensuring high-res audio support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium USB Interface:\u003c\/strong\u003e Equipped with XMOS XU208 and Thesycon-customized drivers, the D10s delivers seamless high-resolution audio compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntelligent Power Control:\u003c\/strong\u003e The D10s synchronously powers on\/off with your PC, even if some USB ports offer post-shutdown power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClear Audio Status:\u003c\/strong\u003e Accurate audio format and sampling rate display with a gentle, non-dazzling orange LED, ideal for nighttime use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePower Supply: DC 5V \/ 0.5A (USB Power Supply)\u003cbr\u003eInput: USB\u003cbr\u003eDigital Output: COAX, RCA, OPT\u003cbr\u003eUSB IN: 44.1 kHz - 384 kHz \/ 16Bit - 32Bit, DSD64-DSD256 (Native), DSD128 (DOP)\u003cbr\u003eOPT\/COAX OUT: 44.1 kHz - 192 kHz \/ 16Bit - 24Bit, DSD64 (DOP)\u003cbr\u003eDecoding Specs (Line Out \/ USB In @ 96 kHz)\u003cbr\u003eTHD + N @1 kHz A-wt: \u0026lt;0.0002%\u003cbr\u003eSNR @1 kHz A-wt: 120 dB\u003cbr\u003eDynamic Range @1 kHz A-wt: 120 dB\u003cbr\u003eFrequency Response: 20 Hz - 20 kHz (±0.1 dB), 20 Hz - 40 kHz (±0.4 dB)\u003cbr\u003eOutput Level: 2Vrms @ 0 dBFS\u003cbr\u003eNoise @ A-wt: \u0026lt;2.5uVrms\u003cbr\u003eChannel Crosstalk @1 kHz: -135 dB\u003cbr\u003eChannel Balance: \u0026lt;0.02dB\u003cbr\u003eOutput Impedance: 20 ohms\u003cbr\u003eMeasured: 10.3 cm x 14.6 cm x 3.7 cm\u003cbr\u003eWeight: 323 g\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d10s-usb-dac.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d10s-dac-features.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d10s-compare-specifications-with-d10-dac.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d10s-performance-fro-sinad-and-dr.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/ess-es9038q2m-dac-chip.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d10s-usb-dac-compatbile-with-dsd256-and-pcm384.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d10s-dac-uses-xmos-xu208-for-usb-interface-and-thesycon-drivers.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/d10s-dac-has-auto-power-on-off.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/d10s-indicate-the-audio-format-and-sample-rate-when-playing-music.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/d10s-op-amp-rolling.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/d10s-connects-easily-to-pc-or-mac.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/connect-d10s-to-active-speakers.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/connect-d10s-dac-to-topping-l30-power-amp.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d10s-connect-to-d90-and-serves-as-a-usb-interface.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/dimensions-of-topping-d10s-dac.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/packing-list-of-d10s.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d10s-dac-specifications.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/d10s-dac-thd-noise-ratio.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/rms-level-of-d10s.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/fft-spectrum-index-of-topping-d10s-shows-low-distortion-and-high-sinad_1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48702456692928,"sku":"10013615-Black","price":109.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48702456725696,"sku":"10013615-Silver","price":109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/01_topping-d10s-usb-dac-es9038q2m-dsd256-pcm384-hifichic.jpg?v=1785712699"},{"product_id":"topping-a90-discrete-balanced-headphone-amplifier-pre-amplifier","title":"TOPPING A90 Discrete Balanced Headphone Amplifier \u0026 Pre-amplifier","description":"\u003cp\u003eIntroducing the Topping A90 Discrete, a powerhouse of a headphone amplifier that boasts a fully discrete NFCA (Nested Feedback Composite Amplifier) module with four built-in NFCA-Discrete modules, each consisting of 39 transistors for a fully balanced structure. This redesign unleashes remarkable power, producing 9800mW of clean output at 16Ω. Paired with the EXT90 extender for additional connections, it's a high-end desktop audio dream.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA Benchmark Amplifier: \u003c\/strong\u003eThe Topping A90, fondly known as \"Mr. Clean,\" has earned nicknames like \"The Giant Killer\" and \"The Best Amp Ever.\" It sets the standard for sub-$1,000 solid-state amplifiers with its clean and powerful balanced output. The A90D takes this legacy further by embracing fully discrete components. Four discrete NFCA modules with 39 transistors each form the foundation for a fully balanced amplifier architecture, ensuring unrivaled distortion and noise performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnhancements Over A90: \u003c\/strong\u003eThe A90D goes beyond the A90 with quality-of-life improvements, including an R2R volume relay, a remote control, a ground loop noise terminator switch, a 12V trigger interface, a redesigned UI, volume memorization, and improved specs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal Headphone Compatibility: \u003c\/strong\u003eThe A90D effortlessly handles planar magnetic, electrostatic, dynamic drivers, and IEMs thanks to its high output voltage, current capacity, and low output impedance. Enjoy high power for full-sized headphones or delicately drive sensitive IEMs without audible noise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGround Loop Noise Eliminator: \u003c\/strong\u003eThe A90D features a GND\/LIFT switch to tackle ground loop noise, eliminating buzzing or humming sounds that can disrupt your audio experience when multiple equipment pieces are used together.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePre-Amp Mode: \u003c\/strong\u003eSwitch to pre-amp mode to connect a power amplifier for bookshelf, desktop, or floor speakers. It can also be connected to the D90SE\/LE DAC in pre-amp mode, creating a high-end sound system with the convenience of remote control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e12V Trigger Interface: \u003c\/strong\u003eThe A90D offers a 12V trigger interface, enabling synchronized power-on\/off with other devices equipped with a 12V trigger interface, such as the TOPPING LA90.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eR2R Volume Control: \u003c\/strong\u003eUtilizing an R2R volume control composed of relays and resistor networks, the A90D provides precise control, longevity, and complete channel balance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVolume Memorization: \u003c\/strong\u003eThe A90D can memorize output volume settings for pre-amp, headphone amp, and PRE+HPA modes, automatically restoring the last volume used for future sessions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBalanced \u0026amp; Single-Ended Headphone Connections: \u003c\/strong\u003eThe A90 Discrete features three headphone output ports, accommodating both single-ended and balanced connections (4-pin XLR and 4.4mm Balanced, along with a 6.35mm single-ended connection). Its high output voltage, current, and low output impedance make it compatible with a wide range of headphones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-Clean Performance with Low Distortion: \u003c\/strong\u003eThis highly powerful headphone amplifier maintains ultra-low distortion even at peak loads. At 6700mW and 32Ω, it achieves \u0026lt;0.1% THD+N, while at 950mW and 300Ω, it boasts \u0026lt;0.00003% distortion, ensuring pristine audio reproduction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo-Level Gain Settings: \u003c\/strong\u003eThe A90 Discrete offers two gain settings for versatility: low gain (0dB for single-ended and 6dB for balanced) suits high-sensitivity headphones and IEMs, while high gain (9.5dB for single-ended and 15.5dB for balanced) drives power-hungry full-sized headphones.\u003c\/p\u003e\n\u003cp\u003eDiscover a new dimension of audio excellence with the Topping A90 Discrete, where power, precision, and performance unite.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/fully-discrete-balanced-headphone-amp-a90.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a90-discrete-features.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a90-uses-fully-discrete-nfca-to-create-wonderful-amp.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a90-xlr-balanced-se-jacks.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a90-amp-compatible-with-difference-headphones.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a90-discrete-amp-can-maintain-ultra-low-distortion-output-under-high-power-load.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a90-discrete-has-two-gain-options-to-cover-wide-varitey-headphones.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a90-discrete-amp-adds-gnd-lift-switch-to-solve-ground-loop-noise.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a90-serves-as-headphone-amp-also-a-preamp.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a90-work-with-ext90.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a90-has-an-auto-power-onoff-feature.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a90-headphone-amp-customized-volume-control.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/safe-volume-setting-for-a90-amp.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a90-can-memorize-volume-settings-of-all-inputs.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a90-comes-with-a-remote-controller.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a90-amp-input-output-jacks.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a90-connect-to-d90se-d90le-dac.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a90-works-as-preamp-with-la90.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/dimension-of-a90-amp.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a90-amp-specifications.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/packing-list-of-a90-amp.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a90-discrete-balanced-headphone-amp-for-pc-small-amplifier-for-speakers-hifichic.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/fft-spectrum-of-topping-a90-showing-low-distortion-.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/snr-rca-ratio-of-a90.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/snr-rac-xlr-ratio-of-a90.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/dnr-rca-ratio-of-a90.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a90-thd-noise-vs-power-ratio.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/thd-noise-vs-power-ratio-of-a90.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/thd-noise-ratio-of-a90_1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a90-thd-noise-ratio_2.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48702457577664,"sku":"10012130-Black","price":599.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48702457610432,"sku":"10012130-Silver","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/01_topping-a90-discrete-balanced-headphone-amplifier-powered-amp-for-speakers-hifichic_1.png?v=1785712498"},{"product_id":"topping-pa3s-fully-balanced-class-d-amplifier","title":"TOPPING PA3S Fully Balanced Class D Amplifier","description":"\u003cp\u003eIntroducing the Topping PA3s, a powerhouse of a fully balanced Class D power amplifier designed to breathe life into your HiFi speaker setups. This amplifier is equipped with two independent MA12070 class D power amplifier chips for each channel, delivering remarkable power output to effortlessly drive both bookshelf and floor-standing speakers. Its balanced architecture allows seamless integration with Topping's latest TRS Balanced DACs like the D10 Balanced and E50.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual Independent Class D Power Amplifier Chips:\u003c\/strong\u003e The Topping PA3s is armed with two independent MA12070 class D power amplifier chips, one for each channel. These powerful chips offer robust amplification with minimal distortion and crosstalk. The use of independent chips for each channel reduces the load on each chip, thereby enhancing overall stability and prolonging the chips' lifespan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImpressive Power Output for Speaker Brilliance: \u003c\/strong\u003eTo fully unleash the potential of your HiFi bookshelf and floor speakers, they require a clean and powerful source of energy. The Topping PA3s delivers, offering an impressive output power of up to 80Wx2 @ 4Ω with THD+N at 10%. Even at 1% THD+N, it provides a substantial 65Wx2 @ 4Ω, ensuring your HiFi speakers come to life with precision and clarity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBalanced \u0026amp; Single-Ended Input Versatility:\u003c\/strong\u003e With the PA3s, you have the flexibility to connect your audio source using either single-ended RCA or Balanced TRS connections. Opting for the balanced input eliminates potential ground loop issues, resulting in a cleaner, noise-free audio background. Switching between these input options is a breeze, thanks to the user-friendly front-panel button.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFully Balanced Class D Amplification:\u003c\/strong\u003e The Topping PA3s represents the epitome of a fully balanced Class D power amplifier, offering an efficient and budget-friendly solution to power your bookshelf or floor-standing speakers. As a balanced amplifier, each channel benefits from its dedicated amplifier chip, significantly reducing crosstalk and enhancing audio performance. Additionally, being a Class D amplifier means it operates with exceptional efficiency compared to Class A amplifiers.\u003c\/p\u003e\n\u003cp\u003eThe Topping PA3s stands as a remarkable addition to the world of HiFi audio amplification. With its dual independent MA12070 class D power amplifier chips, this fully balanced amplifier offers the perfect blend of power and precision, capable of breathing life into your HiFi speakers. Whether you prefer bookshelf or floor-standing speakers, the PA3s' impressive power output ensures a captivating audio experience. Its versatile input options, including balanced and single-ended connections, cater to a wide range of audio sources while eliminating potential noise issues. The PA3s represents the pinnacle of efficiency with its Class D amplification, delivering exceptional audio quality while conserving power. Embrace the future of HiFi amplification with the Topping PA3s and elevate your audio setup to new heights.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSingle-Ended Input:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTHD+N @1kHz (A-wt): \u0026lt;0.005% @4Ω 5W, \u0026lt;0.004% @8Ω 5W\u003cbr\u003eTHD @20-10kHz (20kBW): \u0026lt;0.008% @4Ω 5W, \u0026lt;0.007% @8Ω 5W\u003cbr\u003eSNR: 107dB\u003cbr\u003eDNR: 107dB\u003cbr\u003eFrequency Response: 20Hz-40kHz (±0.1dB)\u003cbr\u003eOutput Level46Vpp@4Ω\u003cbr\u003e48Vpp@8Ω\u003cbr\u003eNoise (A-wt): \u0026lt;70uVrms\u003cbr\u003eChannel Crosstalk @1kHz: -96dB\u003cbr\u003eInput Sensitivity: 0.92Vrms\u003cbr\u003eGain: 25.2dB\u003cbr\u003eChannel Balance: 0.5dB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBalanced Input:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTHD+N @1kHz (A-wt): \u0026lt;0.0045% @4Ω 5W, \u0026lt;0.004% @8Ω 5W\u003cbr\u003eTHD @20-10kHz (20kBW): \u0026lt;0.007% @4Ω 5W, \u0026lt;0.006% @8Ω 5W\u003cbr\u003eSNR: 112dB\u003cbr\u003eDNR: 112dB\u003cbr\u003eFrequency Response: 20Hz-40kHz (±0.1dB)\u003cbr\u003eOutput Level46Vpp@4Ω\u003cbr\u003e48Vpp@8Ω\u003cbr\u003eNoise (A-wt): \u0026lt;70uVrms\u003cbr\u003eChannel Crosstalk @1kHz: -100dB\u003cbr\u003eInput Sensitivity: 1.75Vrms\u003cbr\u003eGain: 19.5dB\u003cbr\u003eChannel Balance: 0.5dB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Power:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e80W x2 @4Ω THD+N \u0026lt;10%\u003cbr\u003e45W x2 @8Ω THD+N \u0026lt;10%\u003cbr\u003e65W x2 @4Ω THD+N \u0026lt;1%\u003cbr\u003e37W x2 @8Ω THD+N \u0026lt;1%\u003cbr\u003eAdapter Impedance: 4-8Ω\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pa3s-fully-balanced-class-d-power-amplifier-15.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pa3s-fully-balanced-class-d-power-amplifier-2.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pa3s-fully-balanced-class-d-power-amplifier-8.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pa3s-fully-balanced-class-d-power-amplifier-10.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pa3s-fully-balanced-class-d-power-amplifier-11.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pa3s-fully-balanced-class-d-power-amplifier-9.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pa3s-fully-balanced-class-d-power-amplifier-1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pa3s-fully-balanced-class-d-power-amplifier-13.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pa3s-fully-balanced-class-d-power-amplifier-6.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pa3s-fully-balanced-class-d-power-amplifier-12.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pa3s-fully-balanced-class-d-power-amplifier-4.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pa3s-fully-balanced-class-d-power-amplifier-14.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pa3s-fully-balanced-class-d-power-amplifier-7.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pa3s-fully-balanced-class-d-power-amplifier-3.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pa3s-fully-balanced-class-d-power-amplifier-5.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48702458233024,"sku":"10019749-Black","price":149.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48702458265792,"sku":"10019749-Silver","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/01_topping-pa3s-fully-balanced-class-d-amplifier-10.jpg?v=1785712433"},{"product_id":"topping-p50-linear-power-supply","title":"TOPPING P50 Linear Power Supply","description":"\u003cp\u003e\u003cstrong\u003eExceptional Power Supply Compatibility: \u003c\/strong\u003eThe TOPPING P50 is an ideal companion for the E50\/D50s\u0026amp;D50\/D50s+A50 setups, ensuring excellent power delivery. It also pairs seamlessly with the DX3 Pro, enhancing its performance.\u003cbr\u003e\u003cstrong\u003eGlobal Voltage Compatibility: \u003c\/strong\u003eDesigned to adapt to global voltage standards, the P50 operates effortlessly on both 115V (AC 100V-120V 50\/60 Hz) and 230V (AC 220V-240V 50\/60 Hz) power sources, offering versatility wherever you go.\u003cbr\u003e\u003cstrong\u003eMinimal Noise, Maximum Clarity: \u003c\/strong\u003eThe P50 features a sealed toroidal transformer renowned for its low magnetic leakage and minimal noise, making it an exceptional choice for HIFI enthusiasts. Its design is optimized to suppress electromagnetic interference and unwanted noise, ensuring pristine audio quality.\u003cbr\u003e\u003cstrong\u003eRobust Power Reserves: \u003c\/strong\u003eWith 15V modules delivering a total of over 10,000uF capacitors and 5V modules providing an impressive total of over 8,000uF capacitors, the P50 boasts substantial energy reserves, guaranteeing consistent and reliable power output.\u003cbr\u003e\u003cstrong\u003ePrecision Linear Regulation:\u003c\/strong\u003e Boasting three TPS7A4700 ultralow noise linear regulators, the P50 is engineered for high-accuracy, high-precision applications. Whether for instrumentation-level tasks or demanding HIFI setups, it stands as the optimal choice for high-performance analog circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSize: 11 x 11 x 5.2 cm\u003cbr\u003eWeight: 0.88 kg\u003cbr\u003ePower Input: AC110V\/AC220V 50Hz\/60Hz\u003cbr\u003ePower Output: USB-A*2,DC(5.5\/2.1)*1\u003cbr\u003ePower Supply Noise：\u0026lt;1mVrms\u003cbr\u003eOutput Power:\u003cbr\u003eDC5V 1A*2\u003cbr\u003eDC15V 1A\u003cbr\u003eDC5V 1A*1+DC15V 0.9A\u003cbr\u003eDC5V 0.8A*2+DC15V 0.8A\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/0ff2f54e760b6313b724dca4a1a929d7.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/17096e661172c5a14ceebee02531fa4d.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/985a7b20a22ccf03bd2efe50ce1e41b0.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/cb4588323272e946d5cb68821c5384c9.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/a9955c05b1149554f7d22c9404f35dbe.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/cda04cd4d483a4ff0fade084cc9a0f86.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/7c7f883b408774d7fc2d2c03a17cbf4a.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/b541cb093e8017ec10115a4934f3a887.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/91dd1aec0dd3e4b817325f4ac9fe240d.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/32149adeaacf2cf100ff3b37979a7bb3.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/837fa0d6a802ca4fb0f7f1d5f6e8e6c8.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/3a80a142979a9b8f467ddd9e4789c988.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/16c83bf8e14008fd99a2b5d68b560698.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/ccd41d74e797a8f18e07a666eb4324f6.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48702458921152,"sku":"10013476-Black","price":129.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48702458953920,"sku":"10013476-Silver","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/01_topping-p50-linear-power-supply.jpg?v=1785712250"},{"product_id":"topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier","title":"TOPPING DX3 Pro+ Bluetooth Desktop DAC \u0026 Headphone Amplifier","description":"\u003cp\u003eIntroducing the TOPPING DX3 Pro+ DAC\/Amp, an evolution of the classic DX3 Pro, now with upgraded features and an even more affordable price point.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Performance:\u003c\/strong\u003e The DX3 Pro+ boasts substantial improvements over its predecessor. With a new Bluetooth chip and DAC chip, it achieves remarkable results: 60% lower THD+N (DAC), 85% lower THD+N (HPA), over 100% more power, and 90% lower output impedance compared to the DX3 Pro (LDAC version).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth 5.0 LDAC:\u003c\/strong\u003e Featuring Bluetooth 5.0 LDAC support powered by a Qualcomm QCC5152 chip, the DX3 Pro+ delivers Hi-Res Audio Wireless. Notably, it deploys the ESS ES9038Q2M chip for Bluetooth codec decoding, ensuring exceptional performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlug-and-Play Convenience:\u003c\/strong\u003e Enjoy the benefits of a high-end DAC by simply connecting the DX3 Pro+ via USB to your PC or Mac, with no need for drivers. Only higher-end ASIO applications on Windows 10 require a driver.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLow-Noise NFCA Circuit:\u003c\/strong\u003e The DX3 Pro+ is equipped with an optimized NFCA circuit that provides robust, distortion-free performance, delivering 1800mWx2 @32Ω and an impressive 0.00015% THD+N.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Gain Settings:\u003c\/strong\u003e Tailor your audio experience with ease using the DX3 Pro+'s two gain settings (+6dB\/+19dB), accommodating a wide range of headphone impedances, from IEMs to full-sized headphones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFour Output Modes: \u003c\/strong\u003eAdapt to every listening scenario with the DX3 Pro+'s versatile output modes: headphone amp, headphone amp + DAC, DAC, and preamplifier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth Amplification and Receiver:\u003c\/strong\u003e Connect your phone, iPad, or laptop to the DX3 Pro+ via Bluetooth to enjoy high-quality music through headphones or use it as a premium Bluetooth receiver by connecting its RCA output.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal Compatibility: \u003c\/strong\u003eThe DX3 Pro+'s USB input is compatible with both Android and iOS devices, elevating your audio experience whether you're using a phone or tablet. Android devices require OTG USB sound card support, while iOS devices need a special DAC cable or camera kit connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDAC and Preamplifier Functionality:\u003c\/strong\u003e When you require the DX3 Pro+ to work alongside an amplifier or active speakers, set its output mode to preamplifier. This allows you to decode audio and adjust volume conveniently, with the added convenience of a remote control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified DAC Mode:\u003c\/strong\u003e In situations where you only need a straightforward DAC, the DX3 Pro+'s output mode can be set to DAC. The screen displays the current sampling rate, and it consistently outputs 2Vrms for optimum performance.\u003c\/p\u003e\n\u003cp\u003eThe TOPPING DX3 Pro+ DAC\/Amp represents the evolution of a classic, offering a significant performance boost at a more accessible price point compared to its predecessor. With enhanced features like Bluetooth 5.0 LDAC support, low-noise NFCA circuitry, versatile gain settings, and four output modes, it caters to audiophiles seeking a superior audio experience. Whether you're connecting via USB, enjoying wireless Hi-Res Audio, or transforming it into a preamplifier, the DX3 Pro+ delivers exceptional sound quality and adaptability. Upgrade your audio setup today and discover the next level of sonic excellence with the DX3 Pro+.\u003c\/p\u003e\n\u003cp style=\"line-height: 14px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBluetooth 5.0: Qualcomm’s QCC5125 Chip\u003cbr\u003eDecoding Chip: ES9038Q2M\u003cbr\u003eUSB In\u003cbr\u003e PCM: 44.1kHz-768kHz \/ 16bit-32bit\u003cbr\u003e DSD (Native): DSD64-DSD512\u003cbr\u003e DSD (DoP): DSD64-DSD256\u003cbr\u003eCOAX \/ OPT in\u003cbr\u003e PCM: 44.1kHz-192kHz \/ 16bit-24bit\u003cbr\u003e DSD (Native): Not Supported\u003cbr\u003e DSD (DoP): DSD64\u003cbr\u003eBluetooth In\u003cbr\u003e PCM: AAX, SBC, aptX, aptX LL, aptX HD, LDAC\u003cbr\u003e DSD (Native): Not Supported\u003cbr\u003e DSD (DoP): Not Supported\u003cbr\u003eTHD+N @1kHz (A-wt): \u0026lt;0.00015%\u003cbr\u003eTHD @20-200kHz (90kBW): \u0026lt;0.00020%\u003cbr\u003eSNR: 122dB\u003cbr\u003eDNR: 122dB\u003cbr\u003eFrequency response \u003cbr\u003e 20Hz-20kHz (±0.3dB)\u003cbr\u003e 20Hz-40kHz (±0.7dB)\u003cbr\u003eOutput level: 2.1Vrms @0dBFS\u003cbr\u003eNoise (A-wt): \u0026lt;1.8uVrms\u003cbr\u003eChannel crosstalk @1kHz: -137dB\u003cbr\u003eChannel balance: 0.3dB\u003cbr\u003eOutput impedance: 20Ω\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDX3 Pro+ Headphone Amplifier Specifications:\u003c\/strong\u003e\u003cbr\u003eTHD+N @1kHz (A-wt)\u003cbr\u003e \u0026lt;0.00015% @Output=1500mW (32Ω)\u003cbr\u003e \u0026lt;0.00013% @Output=160mW (300Ω)\u003cbr\u003eTHD @20-200kHz (90kBW)\u003cbr\u003e \u0026lt;0.0005% @Output=1500mW (32Ω)\u003cbr\u003e \u0026lt;0.0005% @Output=160mW (300Ω)\u003cbr\u003eSNR: 120dB\u003cbr\u003eDNR: 120dB\u003cbr\u003eFrequency response \u003cbr\u003e 20Hz-20kHz (±0.3dB)\u003cbr\u003e 20Hz-40kHz (±0.7dB)\u003cbr\u003eOutput level\u003cbr\u003e 5.5Vpp @G=L\u003cbr\u003e 21.5Vpp @G=H\u003cbr\u003eNoise (A-wt) \u003cbr\u003e \u0026lt;2.1uVrms @G=L\u003cbr\u003e \u0026lt;7.0uVrms @G=H\u003cbr\u003eChannel crosstalk @1kHz: -90dB\u003cbr\u003eGain\u003cbr\u003e 6dB (Vrms\/FS) @G=L\u003cbr\u003e 19dB (Vrms\/FS) @G=H\u003cbr\u003eOutput impedance: \u0026lt;0.1Ω\u003cbr\u003eOutput power\u003cbr\u003e 1800mW x2 @32Ω THD+N \u0026lt;0.1%\u003cbr\u003e 900mW x2 @64Ω THD+N \u0026lt;0.1% \u003cbr\u003e 250mW x2 @300Ω THD+N \u0026lt;0.1%\u003cbr\u003eAdapter impedance: \u0026gt;8Ω \u003cbr\u003eDimensions: 6.5” x 4.7” x 1.5” (16.5 x 12 x 4 cm)\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-16.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-11.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-7.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-17.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-13.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-22.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-23.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-3.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-5.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-21.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-4.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-2.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-19.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-15.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-8.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-24.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-9.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-6.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-12.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-14.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-18.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-10.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-hifichic-20.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48702459904192,"sku":"10010927-Black","price":199.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48702459936960,"sku":"10010927-Silver","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/01_topping-dx3-pro-bluetooth-desktop-dac-headphone-amplifier-10.jpg?v=1785712198"},{"product_id":"topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor","title":"TOPPING E70 VELVET Desktop DAC E70V AK4191 AK4499EX Digital to Analog Convertor","description":"\u003cp\u003eIntroducing the Topping E70 Velvet, a high-end desktop DAC that redefines your audio experience with cutting-edge technology. Equipped with the flagship AKM AK4499EX+AK4191 DAC Chipset, it delivers unparalleled high-resolution audio decoding. Complemented by the XMOS XU316 16-core USB processor, this DAC supports advanced PCM and DSD audio signals. Discover its exceptional features below:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlagship AKM DAC Arrangement:\u003c\/strong\u003e The E70 Velvet harnesses AKM's latest flagship-grade desktop chipset, combining the AK4499EX and AK4191EQ DAC chips. These chips work seamlessly to deliver a top-quality sound experience, with the AK4499EX bringing AKM's renowned Velvet Sound technology to your desktop.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced XMOS USB Processor:\u003c\/strong\u003e At its core lies the XMOS XU316, a 16-core 3rd Gen USB Processor that enables high-resolution PCM and DSD audio signals. With support for PCM 32-Bit\/768kHz and native DSD512 audio signals, as well as DSD DoP signals up to DSD256, the E70 Velvet sets a new standard for digital audio.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Digital Inputs:\u003c\/strong\u003e Beyond USB, the E70 Velvet boasts high-performance Digital Interface chipsets that support up to 24Bit\/192kHz PCM signals on Coaxial and Optical digital inputs, ensuring compatibility with various sources, from digital turntables to CD Players.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Definition Bluetooth Connectivity:\u003c\/strong\u003e Experience high-definition Bluetooth V5.1 wireless connectivity with support for leading transmission protocols, including LDAC, AAC, SBC, aptX, aptX LL, aptX HD, and aptX Adaptive, among others.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmart Automatic On\/Off Function:\u003c\/strong\u003e The E70 Velvet incorporates an automatic On\/Off function, intelligently detecting active inputs and powering on when a signal is detected. It also automatically turns off when the active input signal becomes inactive for 1 minute.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Integration with 12V Trigger: \u003c\/strong\u003eWith a 12V Trigger interface offering both active and passive control, the E70 Velvet can be synchronized with other compatible devices, simplifying your audio setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSelectable Output Modes:\u003c\/strong\u003e Choose from multiple output modes, including \"XLR only,\" \"RCA only,\" or \"XLR+RCA both active,\" providing flexibility in your audio connections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWide USB Compatibility: \u003c\/strong\u003eThe E70 Velvet offers broad USB compatibility, working seamlessly with Windows, MAC, Linux, iOS, and Android, delivering plug-and-play convenience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePreamplifier Mode:\u003c\/strong\u003e In preamplifier mode, the E70 Velvet provides volume control from -99dB to 0dB via the knob or remote control, enhancing your power management with power amplifiers or monitor speakers.\u003c\/p\u003e\n\u003cp\u003eThe Topping E70 Velvet stands as a testament to audio innovation, offering a high-end desktop DAC that redefines your listening experience. With its flagship AKM DAC arrangement, advanced XMOS USB processor, and versatile connectivity options, it delivers a rich and smooth tone that brings your music to life. Whether you're a music enthusiast seeking the highest level of audio quality or an audiophile looking to build an exceptional desktop audio setup, the E70 Velvet exceeds expectations. Elevate your audio journey and discover the true potential of your favorite tracks with the Topping E70 Velvet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUSB IN:\u003c\/strong\u003e\u003cbr\u003e PCM: 44.1kHz - 768kHz\/ 16bit - 32bit\u003cbr\u003e DSD (Native): DSD64 - DSD512\u003cbr\u003e DSD(DoP): DSD64 - DSD256\u003cbr\u003e\u003cstrong\u003eCOAX\/OPT IN: \u003c\/strong\u003e\u003cbr\u003e PCM: 44.1kHz - 192kHz\/ 16bit - 24bit\u003cbr\u003e\u003cstrong\u003eBT IN: \u003c\/strong\u003eAAC\/SBC\/APTX\/APTX LL\/APTX HD\/APTX-Adaptive\/LDAC\u003cbr\u003e\u003cstrong\u003eRCA parameters\u003c\/strong\u003e\u003cbr\u003e THD+N (A-wt): \u0026lt;0.00008% @1kHZ\u003cbr\u003e THD @90kBw (No-wt): \u0026lt;0.0002% @20-20kHz\u003cbr\u003e SNR (A-wt): 125dB @1kHZ\u003cbr\u003e Dynamic range (A-wt): 125dB @1kHZ\u003cbr\u003eFrequency Response\u003cbr\u003e 20Hz-40kHz(‡0.3dB)\u003cbr\u003e 20Hz-40kHz (‡1.0dB)\u003cbr\u003eOutput Level\u003cbr\u003e 2.1Vrms @OdBFS(4V Mode)\u003cbr\u003e 2.5Vrms @OdBFS(5V Mode)\u003cbr\u003eNoise (A-wt): \u0026lt;1.3uVrms\u003cbr\u003eChannel Crosstalk: -130dB @1kHZ\u003cbr\u003eChannel Balance: 0. 3dB\u003cbr\u003eOutput Impedance: 50Ω\u003cbr\u003e\u003cstrong\u003eXLR parameters\u003c\/strong\u003e\u003cbr\u003e THD+N (A-wt): \u0026lt;0.00006% @1kHZ\u003cbr\u003e THD @90kBw (No-wt): \u0026lt;0.0002% @20-20kHz\u003cbr\u003e SNR (A-wt): 131dB @1kHZ\u003cbr\u003e Dynamic range (A-wt): 131dB @1kHZ\u003cbr\u003eFrequency Response\u003cbr\u003e 20Hz-40kHz(‡0.2dB)\u003cbr\u003e 20Hz-40kHz (‡0.8dB)\u003cbr\u003eOutput Level\u003cbr\u003e 4.2Vrms @OdBFS(4V Mode)\u003cbr\u003e 5.0Vrms @OdBFS(5V Mode)\u003cbr\u003eNoise (A-wt): \u0026lt;1.3uVrms\u003cbr\u003eChannel Crosstalk: -143dB @1kHZ\u003cbr\u003eChannel Balance: 0. 3dB\u003cbr\u003eOutput Impedance: 100Ω\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking list:\u003c\/strong\u003e\u003cbr\u003eTOPPING E70 Velvet\u003cbr\u003eRemote control\u003cbr\u003eUSB cable\u003cbr\u003eAC cable\u003cbr\u003eBluetooth antenna\u003cbr\u003eUser manual\u003cbr\u003eWarranty card\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-12.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-3_1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-6.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-28.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-21.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-25.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-10.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-13.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-14.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-17.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-9.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-7.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-19.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-23.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-22.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-11.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-30.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-18.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-hifichic-27.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg 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auto;max-width:100%;width:100%;height:auto;\"\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48702460231872,"sku":"10017244-Black","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48702460264640,"sku":"10017244-Silver","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/01_topping-e70-velvet-desktop-dac-e70v-ak4191-ak4499ex-digital-to-analog-convertor-8.png?v=1785712147"},{"product_id":"topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control","title":"TOPPING E30 II Digital to Analog Convertor Hi-Res Dual AK4493S Audio Decoder with Remote Control","description":"\u003cp\u003ePresenting the Topping E30 II, the latest evolution in entry-level budget Desktop DACs. As the successor to the highly-regarded E30 DAC, the E30 II takes a significant step forward by incorporating the latest AKM DAC chips, promising a remarkable audio experience. With its digital signal processing circuit, this DAC achieves class-leading performance, offering lower distortion, higher dynamic range, and improved signal-to-noise ratio compared to its predecessor. The Topping E30 II aims to be your go-to DAC for authentic Hi-Res audio without breaking the bank.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLatest-Gen AKM Velvet Sound DAC Chips:\u003c\/strong\u003e The E30 II boasts a premium Dual DAC Chipset featuring two newly launched AK4493S DAC chips from AKM's Velvet Sound Technology lineup. These chips operate in parallel, one for each channel, delivering top-tier performance with ultra-low distortion and impressive SNR\/DNR ratings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePure DAC\/Pre-AMP Functions:\u003c\/strong\u003e The E30 II can operate in pure DAC mode with maximum output level. In this mode, DSD signals bypass the DATT Soft Mute and Delta Sigma Modulator, delivering pure DSD performance. It also features an in-built volume control function to adjust volume levels from -99dB to 0dB. Connect the E30 II directly to a power amplifier or active speakers, and effortlessly control volume with the included remote.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlug and Play Convenience:\u003c\/strong\u003e Handling USB input, the E30 II relies on the trusted XU208 8-core USB processor from XMOS. It supports high-resolution PCM (up to 32-Bit\/768kHz) and native DSD512 audio signals, offering plug-and-play compatibility with a wide range of devices, including Windows 10, Windows 11, Mac, Linux, iOS, and Android. Transform your PC into a HiFi source by simply connecting it to the E30 II with a USB cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Filter Modes:\u003c\/strong\u003e The E30 II offers a selection of digital filters for decoding, including six pre-built filter modes for PCM decoding and two for DSD signal decoding. Each filter mode provides a unique output adjustment, allowing users to tailor their audio experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDiscrete LNRD Circuit:\u003c\/strong\u003e To address noise issues associated with a 5V power supply, the E30 II incorporates a Discrete LNRD circuit (Low-Noise Reference Driver). This circuit effectively filters out adapter-induced noise, ensuring a stable power supply to all E30 II components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e24-bit Coaxial and Optical Performance:\u003c\/strong\u003e Revitalize your digital turntable, disc player, and game console by connecting them to the optical and coaxial inputs, supporting 24-bit\/192kHz audio.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-Portable 5V Power Supply: \u003c\/strong\u003eThe E30 II operates on a DC5V power supply, making it exceptionally portable. Power it with a mobile phone charger, power bank, or laptop USB port, with built-in protection for added convenience.\u003c\/p\u003e\n\u003cp\u003eThe E30 II represents a significant improvement over its predecessor, achieving better SINAD, SNR, dynamic range, and lower noise levels with its dual upgraded DAC chips. Upgrade your audio journey with the Topping E30 II, a versatile and high-performance DAC that offers audiophile-grade quality at an accessible price point.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePCM\u003c\/strong\u003e\u003cbr\u003e USB :44.1kHz-768kHz 16bit-32bit\u003cbr\u003e OPT\/COAX : 44.1kHz-192kHz 16bit- 24bit\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDSD (Native) \u003c\/strong\u003e\u003cbr\u003e USB :DSD64-DSD512 \u003cbr\u003e OPT\/COAX :Not supported\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDSD (DoP)\u003c\/strong\u003e\u003cbr\u003e USB : DSD64-DSD256\u003cbr\u003e OPT\/COAX :Not supported\u003c\/p\u003e\n\u003cp\u003eOutput Voltage：2.1Vrms@0dBFS\u003cbr\u003eNoise：\u0026lt;1.5uVrms @A-weighting\u003cbr\u003eCrosstalk：-132dB @1 kHz\u003cbr\u003eSNR：\u0026gt;121dB @ 1kHz\u003cbr\u003eDynamic Range：123dB @1kHz\u003cbr\u003eChannel Balance：\u0026lt;0.3 dB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking list:\u003c\/strong\u003e\u003cbr\u003eTOPPING E30 II DAC\u003cbr\u003eRemote control\u003cbr\u003eUSB cable\u003cbr\u003eDC cable\u003cbr\u003eUser manual\u003cbr\u003eWarranty card\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-14.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-4.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-15.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-9.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-12.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-22.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-3.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-5.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-2.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-17.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-16.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-19.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-21.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-8.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-6.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-13.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-11.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-18.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-20.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-10.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-hifichic-7.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48702460559552,"sku":"10012217-Black","price":149.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48702460592320,"sku":"10012217-Silver","price":149.0,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":48702460625088,"sku":"10012217-Red","price":126.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":48702460657856,"sku":"10012217-Blue","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/01_topping-e30-ii-digital-to-analog-convertor-hi-res-dual-ak4493s-audio-decoder-with-remote-control-11.png?v=1785712079"},{"product_id":"topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor","title":"TOPPING E30 II Lite DAC AK4493S Preamp Hi-Res XMOS XU208 Digital to Analog Convertor","description":"\u003cp\u003eIntroducing the Topping E30 II Lite, a high-performance desktop DAC featuring AKM's AK4493S chipset for a rich and clean audio experience. With a single DAC providing class-leading performance, enjoy crisp high-resolution audio with a 121dB SNR and 0.0004% distortion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-resolution Audio with AK4493S:\u003c\/strong\u003e Experience high-fidelity audio with AKM's VELVET Sound technology through the AK4493S chip. Achieve a dynamic range of 121dB and low THD for accurate audio signal reproduction and a captivating live music experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium XMOS USB Processor:\u003c\/strong\u003e Equipped with the powerful XMOS XU208 processor, the E30 II Lite supports audio streams up to DSD512 and PCM768kHz. Compatible with various operating systems, it ensures optimal HiFi music playback without the concern of jitter affecting sound quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-Low Jitter Performance: \u003c\/strong\u003eExperience exquisite craftsmanship with ultra-low jitter performance as low as -153dB. The E30 II Lite delivers a dynamic and rich sound, elevating your listening experience to new heights.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMultiple Input Options:\u003c\/strong\u003e In addition to USB input, the E30 II Lite offers versatile SPDIF input support with Coaxial and Optical ports. Connect to a range of sources such as CD Players, Set-Top Boxes, and Gaming Consoles for a flexible audio setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5V Power Supply With Built-in Protection: \u003c\/strong\u003ePowered by a 5V supply, the E30 II Lite is easily connected to a standard USB output from a PC or a DC 5V adapter. The built-in protection circuit ensures safety and prompts warnings for incorrect power supply connections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003ePower input: DC5V\/1A\u003cbr\u003eSignal input: USB\/OPT\/COAX\u003cbr\u003eLine out output: RCA\u003cbr\u003eTotal Harmonic Distortion (THD): \u0026lt;0.0004%\u003cbr\u003eSNR: 121dB\u003cbr\u003eDynamic Range: Up to 121dB\u003cbr\u003eFrequency response: 20Hz - 40kHz\u003cbr\u003eOutput level: 2.1Vrms \u003cbr\u003eNoise: \u0026lt;1.9uVrms\u003cbr\u003eChannel crosstalk: -137dB\u003cbr\u003eChannel balance: \u0026lt;0.3dB\u003cbr\u003eOutput impedance: 20Ω\u003cbr\u003eSupports up to DSD512 Native and PCM 32-bit\/768kHz\u003cbr\u003eDAC: AK4493S\u003cbr\u003eProcessor: XMOS XU208\u003cbr\u003ePower supply: DC 5V\u003cbr\u003eWeight: 0.65lbs (295g)\u003cbr\u003eDimensions: 3.9” x 4.9” x 1.2” (10cm x 12.5cm x 3.2cm)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking list:\u003c\/strong\u003e\u003cbr\u003e1 x TOPPING E30 II Lite AK4493S DAC\u003cbr\u003e1 x Remote control\u003cbr\u003eUSB cable\u003cbr\u003eDC cable\u003cbr\u003eUser manual\u003cbr\u003eWarranty card\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-2.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-3.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-4.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-5.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-6.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-7.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-8.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-9.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-10.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-11.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-12.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-13.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-14.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-15.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-16.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-17.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-18.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-19.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-20.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-21.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-22.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-23.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-e30-ii-lite-dac-ak4493s-preamp-hi-res-xmos-xu208-digital-to-analog-convertor-hifichic-24.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48702465900736,"sku":"10012551-Black","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48702465933504,"sku":"10012551-Silver","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/01_5_1fbef605-6233-46b8-9908-2fe5f009ddda.jpg?v=1785711091"},{"product_id":"topping-pre90-preamplifier-ext90-input-extender","title":"TOPPING PRE90 Preamplifier \u0026 EXT90 Input Extender","description":"\u003cp\u003eTopping introduces the Pre90 preamplifier and Ext90 input extender, complementing the A90\/D90 flagship audio chain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium NFCA Amplification:\u003c\/strong\u003e Featuring the premium NFCA module, akin to the A90, the Pre90 delivers exceptional performance with Voltage Current Hybrid Feedback Architecture and Ultra-High Gain Feedback, ensuring distortion-free signal amplification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-Low Noise Floor: \u003c\/strong\u003eWith a chipset providing a noise floor below 0.3uVrms and a dynamic range of 145dB, the Pre90 ensures noise-free sound output, creating a rich, dark background for an immersive audio experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafe Volume and Precise Control:\u003c\/strong\u003e The Pre90 features a safe volume option to prevent damage from sudden high volumes. The Volume Relay, comprising premium Japanese relay components, allows precise 0.5dB volume adjustment, making it ideal for HiFi speaker systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFully Balanced with +16dB Gain:\u003c\/strong\u003e The fully-balanced Pre90, using NFCA like the A90, achieves a dynamic range of 145dB with no audible noise. Its +16dB gain amplifies even weak signals to the receiving amplifier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Amp Configuration:\u003c\/strong\u003e Configurable to run to XLR only, RCA only, or XLR+RCA, the Pre90 allows seamless transitions between two amps without constant cable switching.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunctional Remote Control:\u003c\/strong\u003e The Pre90 comes with a fully-functional remote for easy control, allowing adjustments from volume to gain and user settings, including saving specific volume configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExt90 Expands Input Options: \u003c\/strong\u003eThe Ext90 allows seamless connection of multiple sources. With one RCA and one XLR input, extend connectivity to two RCA and four XLR inputs. The active source is easily selected with the remote, and volume settings are remembered for different input\/output ports.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrand Central Station of Audiophile Setups:\u003c\/strong\u003e Together, the Pre90 and Ext90 transform the 90 stack into a hub for audiophile setups, connecting additional sources, outputting to multiple amps, and enhancing versatility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTHD+N: \u0026lt;0.00007% @1kHz A-wt\u003cbr\u003eTHD: \u0026lt;0.0003%@20-20kHz 90kBW\u003cbr\u003eSINAD: 124dB @1Khz A-wt\u003cbr\u003eSNR\u003cbr\u003e SE IN\/SE OUT: 141dB @1kHz A-wt\u003cbr\u003e BAL IN\/SE OUT: 137dB @1kHz A-wt\u003cbr\u003e SE IN\/BAL OUT: 145dB @1kHz A-wt\u003cbr\u003e BAL IN\/BAL OUT: 138dB @1kHz A-wt\u003cbr\u003eDynamic range\u003cbr\u003e SE IN\/SE OUT: 141dB @1kHz A-wt\u003cbr\u003e BAL IN\/SE OUT: 137dB @1kHz A-wt\u003cbr\u003e SE IN\/BAL OUT: 145dB @1kHz A-wt\u003cbr\u003e BAL IN\/BAL OUT: 138dB @1kHz A-wt\u003cbr\u003eFrequency response: 20 - 100,000Hz (+\/-0.1dB)\u003cbr\u003eOutput level\u003cbr\u003e SE IN\/SE OUT: 25Vpp\u003cbr\u003e BAL IN\/SE OUT: 25Vpp\u003cbr\u003e SE IN\/BAL OUT: 50Vpp\u003cbr\u003e BAL IN\/BAL OUT: 50Vpp\u003cbr\u003eAP measured noise level @A-wt\u003cbr\u003e SE IN\/SE OUT: \u0026lt;0.7uVrms\u003cbr\u003e BAL IN\/SE OUT: \u0026lt;0.7uVrms\u003cbr\u003e SE IN\/BAL OUT: \u0026lt;0.9uVrms\u003cbr\u003e BAL IN\/BAL OUT: \u0026lt;0.9uVrms\u003cbr\u003eActual noise level @A-wt\u003cbr\u003e SE IN\/SE OUT: \u0026lt;0.3uVrms\u003cbr\u003e BAL IN\/SE OUT: \u0026lt;0.3uVrms\u003cbr\u003e SE IN\/BAL OUT: \u0026lt;0.6uVrms\u003cbr\u003e BAL IN\/BAL OUT: \u0026lt;0.6uVrms\u003cbr\u003eChannel crosstalk @1kHz\u003cbr\u003e SE IN\/SE OUT: -130dB\u003cbr\u003e BAL IN\/SE OUT: -137dB\u003cbr\u003e SE IN\/BAL OUT: -140dB\u003cbr\u003e BAL IN\/BAL OUT: -140dB\u003cbr\u003eChannel balance\u003cbr\u003e SE IN\/SE OUT: +10db - -60dB +\/-0.5dB\u003cbr\u003e BAL IN\/SE OUT: +10db - -60dB +\/-0.5dB\u003cbr\u003e SE IN\/BAL OUT: +16db - -60dB +\/-0.5dB\u003cbr\u003e BAL IN\/BAL OUT: +16db - -60dB +\/-0.5dB\u003cbr\u003eIMD CCIF @(18kHz+19kHz): -115dB\u003cbr\u003eIMD SMPTE @(60Hz+7kHz): -115dB@SMPTE4: 1\u003cbr\u003eInput sensitivity\u003cbr\u003e SE IN\/SE OUT: 9.2Vrms@0dB\u003cbr\u003e BAL IN\/SE OUT: 9.3Vrms@0dB\u003cbr\u003e SE IN\/BAL OUT: 9.2Vrms @0dB\u003cbr\u003e BAL IN\/BAL OUT: 9.3Vrms@0dB\u003cbr\u003eVolume range\u003cbr\u003e SE IN\/SE OUT: +10db - -99dB\u003cbr\u003e BAL IN\/SE OUT: +10db - -99dB\u003cbr\u003e SE IN\/BAL OUT: +16db - -99dB\u003cbr\u003e BAL IN\/BAL OUT: +16db - -99dB\u003cbr\u003eOutput impedance\u003cbr\u003e SE IN\/SE OUT: 20Ω\u003cbr\u003e BAL IN\/SE OUT: 20Ω\u003cbr\u003e SE IN\/BAL OUT: 40Ω\u003cbr\u003e BAL IN\/BAL OUT: 40Ω\u003cbr\u003eOutput DC Configuration: \u0026lt;1mVrms\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking list:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePre90 contents list\u003c\/strong\u003e\u003cbr\u003e1x Pre90 Preamplifier\u003cbr\u003e1x remote\u003cbr\u003e1x AC cable\u003cbr\u003e1x user manual\u003cbr\u003e1x warranty card\u003cbr\u003e\u003cstrong\u003eExt90 Contents list\u003c\/strong\u003e\u003cbr\u003e1x Ext90 input extender\u003cbr\u003e1x aviation connector cable\u003cbr\u003e1x user manual\u003cbr\u003e1x warranty card\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-4.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-26.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-25.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-3.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-6.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-21.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-8.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-5.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-12.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-16.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-23.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-22.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-11.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-24.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-20.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-14.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-18.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-9.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-13_1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-7_1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-10.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-15.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-2.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-27.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-19.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-hifichic-17.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre90-preamplifier-ext90-input-extender-2.jpg?v=1785212038\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e","brand":"TOPPING","offers":[{"title":"PRE90 Preamp \/ Black","offer_id":48702467342528,"sku":"10015435-PRE90 Preamp-Black","price":599.0,"currency_code":"USD","in_stock":true},{"title":"PRE90 Preamp \/ Silver","offer_id":48702467375296,"sku":"10015435-PRE90 Preamp-Silver","price":599.0,"currency_code":"USD","in_stock":true},{"title":"EXT90 Extender \/ Black","offer_id":48702467408064,"sku":"10015435-EXT90 Extender-Black","price":249.0,"currency_code":"USD","in_stock":true},{"title":"EXT90 Extender \/ Silver","offer_id":48702467440832,"sku":"10015435-EXT90 Extender-Silver","price":249.0,"currency_code":"USD","in_stock":true},{"title":"PRE90 Preamp + EXT90 Extender \/ Black","offer_id":48702467473600,"sku":"10015435-PRE90 Preamp + EXT90 Extender-Black","price":848.0,"currency_code":"USD","in_stock":true},{"title":"PRE90 Preamp + EXT90 Extender \/ Silver","offer_id":48702467506368,"sku":"10015435-PRE90 Preamp + EXT90 Extender-Silver","price":848.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/01_topping-pre90-preamplifier-ext90-input-extender-7.jpg?v=1785680011"},{"product_id":"topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp","title":"TOPPING G5 Portable USB DAC \u0026 AMP Integrated NFCA HPA Bluetooth","description":"\u003cp\u003eTopping introduces the G5, a portable USB and Bluetooth DAC\/AMP unit featuring a high-performance Sabre DAC, HD Bluetooth, and an NFCA-based headphone amplifier. Compact and powerful, the G5 is your all-in-one solution for exceptional Hi-Res audio on the go.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance with ES9068AS DAC: \u003c\/strong\u003eUtilizing ESS's sub-flagship ES9068AS DAC chipset, G5 ensures quality performance, supporting high-resolution 32-bit\/768kHz PCM and native DSD512 signals through its USB input.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNFCA Headphone Amplifier:\u003c\/strong\u003e The G5 incorporates an NFCA module modified for portability, delivering powerful amplification with lower distortion and high efficiency, outputting 1200mWx2 at 32Ω impedance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e24-bit Bluetooth Audio: \u003c\/strong\u003eG5 is Hi-Res Audio wireless certified, equipped with the QCC5125 chipset, supporting LDAC, AptX HD, AptX LL, AptX Adaptive, SBC, AAC, and various wireless transmission protocols for superior Bluetooth audio quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Gain Switch:\u003c\/strong\u003e Featuring a three-level gain switch, G5 accommodates both sensitive and power-hungry headphones, providing flexibility and optimal pairing with different devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlug and Play Compatibility:\u003c\/strong\u003e Enjoy hassle-free connectivity with devices running Windows 10 (or above), Mac, Linux, iOS, or Android. The built-in 4000mAh battery ensures extended usage without draining your portable device.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium Build: \u003c\/strong\u003eEncased in a single CNC aluminum piece with a faux leather bottom, G5 is designed for durability and elegance. Protective corner guards prevent accidental adjustments to the volume knob in your pocket.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLong Battery Life:\u003c\/strong\u003e Optimized for maximum battery life, the G5 offers up to 25 hours in Aux mode, 10 hours in Bluetooth mode, and 9 hours in USB mode with less than five hours of charging time.\u003c\/p\u003e\n\u003cp\u003eThe Topping G5 combines a sub-flagship DAC, a robust amplifier, and advanced Bluetooth in a compact design, offering a portable audio solution for audiophiles on the move.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eUSB IN maximum playback support\u003c\/strong\u003e\u003cbr\u003e PCM: 32-bit\/768kHz\u003cbr\u003e DSD (Native): DSD512\u003cbr\u003e DSD (DoP): DSD256\u003cbr\u003e\u003cstrong\u003eBluetooth IN playback support\u003c\/strong\u003e\u003cbr\u003e AAC, SBC, aptX, aptX LL, aptX HD, aptX Adaptive, LDAC\u003cbr\u003e\u003cstrong\u003eG5 DAC parameters\u003c\/strong\u003e\u003cbr\u003e THD+N @1kHz (A-wt): \u0026lt;0.00009%\u003cbr\u003e THD @20-20kHz 90kBw: \u0026lt;0.0002%\u003cbr\u003e SNR @1kHz (A-wt): 124dB\u003cbr\u003e Dynamic range @1kHz (A-wt): 124dB\u003cbr\u003e Frequency response: \u003cbr\u003e 20Hz-20kHz (±0.1dB)\u003cbr\u003e 20Hz-40kHz (±0.8dB)\u003cbr\u003e Output level: 2.1Vrms @0dBFS\u003cbr\u003e Noise (A-wt): \u0026lt;1.3uVrms \u003cbr\u003e Channel crosstalk: -104dB @1kHz \u003cbr\u003e Channel balance: 0.3dB\u003cbr\u003e Output impedance: 50Ω \u003cbr\u003e\u003cstrong\u003eG5 headphone amplifier parameters \u003c\/strong\u003e\u003cbr\u003e THD+N @1kHz (A-wt): \u0026lt;0.0001% @145mW (32Ω)\u003cbr\u003e THD @20-20kHz (90kBW)\u003cbr\u003e \u0026lt;0.0008% @145mW (32Ω)\u003cbr\u003e \u0026lt;0.0006% @15mW (300Ω)\u003cbr\u003e SNR @ Max out 1kHz (A-wt): 124dB @1kHz\u003cbr\u003e Dynamic range @1kHz (A-wt): 124dB@1kHz \u003cbr\u003e Frequency response\u003cbr\u003e 20Hz-20kHz (±0.1dB)\u003cbr\u003e 20Hz-40kHz (±0.4dB)\u003cbr\u003e Output level\u003cbr\u003e Low gain: 1.1Vpp\u003cbr\u003e Medium gain: 6Vpp\u003cbr\u003e High gain: 21Vpp\u003cbr\u003e Noise (A-wt)\u003cbr\u003e Low gain: \u0026lt;1.0Vrms\u003cbr\u003e Medium gain: \u0026lt;1.5uVrms\u003cbr\u003e High gain: 5.0uVrms \u003cbr\u003e Channel crosstalk: -114dB @1kHz \u003cbr\u003e Gain\u003cbr\u003e Low gain: -8dB\u003cbr\u003e Medium gain: 6.4dB\u003cbr\u003e High gain: 18.2dB \u003cbr\u003e Channel balance: 0.3dB\u003cbr\u003e Output impedance: \u0026lt;0.1Ω\u003cbr\u003e Output power\u003cbr\u003e 1000mW x 2 @16Ω THD+N \u0026lt;0.1%\u003cbr\u003e 1200mW x 2 @32Ω THD+N \u0026lt;0.1%\u003cbr\u003e 720mW x 2 @64Ω THD+N \u0026lt;0.1%\u003cbr\u003e 175mW x 2 @300Ω THD+N \u0026lt;0.1% \u003cbr\u003e 90mW x 2 @600Ω THD+N \u0026lt;0.1%\u003cbr\u003e Load impedance: \u0026gt;8Ω\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking list:\u003c\/strong\u003e\u003cbr\u003eTOPPING G5\u003cbr\u003e3.5 to 3.5 audio cable\u003cbr\u003eUSB charging cable\u003cbr\u003eStraight Type-C to Type-C cable\u003cbr\u003eElbow Type-C to Type-C cable\u003cbr\u003eStraight lightning to Type-C cable\u003cbr\u003eRubber band\u003cbr\u003eRubber pad\u003cbr\u003eUser manual\u003cbr\u003eWarranty card\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-20.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-9.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-18.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-7.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-8.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-22.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-2.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-6.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-14.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-11.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-4.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-12.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-10.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-5_1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-3.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-13.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-24_1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-17_2.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-15.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-16.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-21.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-19.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-hifichic-23.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e","brand":"TOPPING","offers":[{"title":"TYPE-C JACK \/ Black","offer_id":48702467801280,"sku":"10013380-TYPE-C JACK-Black","price":299.0,"currency_code":"USD","in_stock":true},{"title":"TYPE-C JACK \/ Silver","offer_id":48702467834048,"sku":"10013380-TYPE-C JACK-Silver","price":299.0,"currency_code":"USD","in_stock":true},{"title":"LIGHTING JACK \/ Black","offer_id":48702467866816,"sku":"10013380-LIGHTING JACK-Black","price":319.0,"currency_code":"USD","in_stock":true},{"title":"LIGHTING JACK \/ Silver","offer_id":48702467899584,"sku":"10013380-LIGHTING JACK-Silver","price":319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/01_topping-g5-built-in-nfca-hpa-bluetooth-portable-usb-dac-amp-6.png?v=1785679862"},{"product_id":"topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier","title":"TOPPING MX3s Desktop USB DAC \u0026 Headphone Amplifier \u0026 Speaker Amplifier","description":"\u003cp\u003eExperience audio perfection with the Topping MX3S—an upgraded all-in-one desktop solution for audiophiles. This compact powerhouse combines a high-performance AKM DAC, advanced Bluetooth connectivity, and a Merus Class D power amp chipset. Whether driving speakers or powering headphones, the MX3S delivers outstanding performance with an automatic on\/off function for convenience. With a built-in EQ function and comprehensive audio system capabilities, it's the ultimate choice for a versatile and immersive audio experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Audio Solution:\u003c\/strong\u003e An upgraded version of the classic MX3, the MX3S is the ultimate all-in-one desktop solution for audio enthusiasts. Whether you're seeking high-performance audio decoding, a powerful speaker amp, or a robust headphone amplifier, the MX3S delivers it all in a super compact form factor. Enjoy your favorite music and movies through various devices, from in-ear monitors to full-sized headphones and even a 2.1 speaker system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Resolution AKM DAC: \u003c\/strong\u003eFeaturing a high-performance AKM DAC chip, the MX3S supports decoding of high-resolution audio signals up to 24-bit\/192kHz. Immerse yourself in rich, clean, and smooth audio output for an elevated listening experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Bluetooth Connectivity: \u003c\/strong\u003eEquipped with Qualcomm's QCC3040 Bluetooth Chipset, the MX3S ensures high-definition Bluetooth input with support for LDAC, AptX HD, AptX, AAC, and SBC codecs. Enjoy seamless wireless connectivity for your devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Power Headphone Output:\u003c\/strong\u003e Experience a one-stop solution for all your audio needs. The MX3S houses a high-power headphone amplifier, providing up to 700mW of clean power. With two-level gain modes, it accommodates both sensitive IEMs and high-power demanding headphones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-In EQ Function: \u003c\/strong\u003eTake control of your audio with the built-in EQ function. Adjust the Bass and Treble response within a range of -10dB to +10dB, customizing the output to suit your preferences.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAuto Off for Effortless Operation: \u003c\/strong\u003eExperience convenience with the automatic on\/off function on digital inputs. The MX3S detects input signals, automatically powering on, and enters standby mode when the signal is inactive for a minute.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Powerhouse:\u003c\/strong\u003e With a Merus Class D power amplification chipset, the MX3S packs a punch, delivering up to 62W of clean output per channel for speakers at 4Ω. The compact size doesn't compromise on power, making it ideal for driving most bookshelf speakers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eMax playback support\u003cbr\u003e USB: 24-bit\/192kHz\u003cbr\u003e Coax\/opt: 24-bit\/192kHz\u003cbr\u003e Bluetooth: AAC, SBC, aptX, aptX HD, aptX Adaptive\u003cbr\u003e\u003cstrong\u003eMX3s headphone amplifier specs\u003c\/strong\u003e\u003cbr\u003eTHD+N@1kHz (A-wt)\u003cbr\u003e USB\/OPT\/COAX: \u0026lt;0.003% @270mW (300Ω) \/ \u0026lt;0.001% @30mW (300Ω) \u003cbr\u003e AUX: \u0026lt;0.003% @270mW (32Ω) \/ \u0026lt;0.001% @30mW (300Ω) \u003cbr\u003e Bluetooth (aptX adaptive): \u0026lt;0.003% @270mW (32Ω) \/ \u0026lt;0.002% @30mW (300Ω) \u003cbr\u003eSNR @ 1kHz (A-wt)\u003cbr\u003e USB\/OPT\/Coax: 115dB\u003cbr\u003e AUX: 127dB\u003cbr\u003e Bluetooth: 115dB\u003cbr\u003eDynamic range @1kHz (A-wt) \u003cbr\u003e USB\/OPT\/Coax: 115dB\u003cbr\u003e AUX: 127dB\u003cbr\u003e Bluetooth: 115dB\u003cbr\u003eFrequency response\u003cbr\u003e USB\/OPT\/Coax: 20Hz - 20kHz (+0.1dB\/-0.3dB)\u003cbr\u003e AUX: 20Hz - 20kHz (+0.1dB\/-0.1dB)\u003cbr\u003e Bluetooth: 20Hz - 20kHz \u003cbr\u003eOutput level\u003cbr\u003e USB\/OPT\/Coax: 3.4Vpp (low gain) \/ 15.6Vpp (high gain)\u003cbr\u003e AUX: 10.2Vpp (low gain) \/ 14.4Vpp (high gain)\u003cbr\u003e Bluetooth: 3.4Vpp (low gain) \/ 15.6Vpp (high gain)\u003cbr\u003eNoise (A-wt)\u003cbr\u003e USB\/OPT\/Coax: \u0026lt;2.0uVrms (low gain) \/ \u0026lt;7.0uVrms (high gain)\u003cbr\u003e AUX: \u0026lt;2.0uVrms (low gain) \/ \u0026lt;7.0uVrms (high gain)\u003cbr\u003e Bluetooth: \u0026lt;2.0uVrms (low gain) \/ \u0026lt;7.0uVrms (high gain)\u003cbr\u003eChannel crosstalk\u003cbr\u003e USB\/OPT\/Coax: -90dB\u003cbr\u003e AUX: -90dB\u003cbr\u003e Bluetooth: -90dB\u003cbr\u003eInput sensitivity \u003cbr\u003e USB\/OPT\/Coax: 0dBFS (low gain) \/ 0dBFS (high gain)\u003cbr\u003e AUX: 4.2Vrms (low gain) \/ 1.2Vrms (high gain)\u003cbr\u003e Bluetooth: 0dBFS (low gain) \/ 0dBFS (high gain)\u003cbr\u003eGain\u003cbr\u003e USB\/OPT\/Coax: 2dB (low gain) \/ 14.8dB (high gain)\u003cbr\u003e AUX: -0.2dB (low gain) \/ 12.6dB (high gain)\u003cbr\u003e Bluetooth: 2dB (low gain) \/ 14.8dB (high gain)\u003cbr\u003eOutput impedance: \u0026lt;0.5Ω\u003cbr\u003eOutput power\u003cbr\u003e 700mW x2 @32Ω THD+N \u0026lt;1% \u003cbr\u003e 400mW x2 @64Ω THD+N\u0026lt;1% \u003cbr\u003e 100mW x2 @300Ω THD+N\u0026lt;1%\u003cbr\u003eLoad impedance: \u0026gt;8Ω \u003cbr\u003e\u003cstrong\u003eMX3s power amplifier specs\u003c\/strong\u003e\u003cbr\u003eTHD+N@1kHz (A-wt)\u003cbr\u003e USB\/OPT\/COAX: \u0026lt;0.005% @5W (4Ω) \/ \u0026lt;0.004% @5W (8Ω) \u003cbr\u003e AUX: \u0026lt;0.005% @5W (4Ω) \/ \u0026lt;0.004% @5W (8Ω) \u003cbr\u003e Bluetooth (aptX adaptive): \u0026lt;0.005% @5W (4Ω) \/ \u0026lt;0.004% @5W (8Ω) \u003cbr\u003eSNR @ 1kHz (A-wt)\u003cbr\u003e USB\/OPT\/Coax: 110dB\u003cbr\u003e AUX: 110dB\u003cbr\u003e Bluetooth: 110dB\u003cbr\u003eDynamic range @1kHz (A-wt) \u003cbr\u003e USB\/OPT\/Coax: 110dB\u003cbr\u003e AUX: 110dB\u003cbr\u003e Bluetooth: 110dB\u003cbr\u003eFrequency response\u003cbr\u003e USB\/OPT\/Coax: 20Hz - 20kHz (+0.1dB\/-0.5dB)\u003cbr\u003e AUX: 20Hz - 20kHz (+0.1dB\/-01.5dB)\u003cbr\u003e Bluetooth: 20Hz - 20kHz \u003cbr\u003eOutput level\u003cbr\u003e USB\/OPT\/Coax: 40Vpp (4Ω) \/ 44Vpp (8Ω)\u003cbr\u003e AUX: 40Vpp (4Ω) \/ 44Vpp (8Ω)\u003cbr\u003e Bluetooth: 40Vpp (4Ω) \/ 44Vpp (8Ω)\u003cbr\u003eNoise (A-wt)\u003cbr\u003e USB\/OPT\/Coax: \u0026lt;60uVrms (low gain) \/ \u0026lt;100uVrms (high gain)\u003cbr\u003e AUX: \u0026lt;60uVrms (low gain) \/ \u0026lt;100uVrms (high gain)\u003cbr\u003e Bluetooth: \u0026lt;60uVrms (low gain) \/ \u0026lt;100uVrms (high gain)\u003cbr\u003eChannel crosstalk\u003cbr\u003e USB\/OPT\/Coax: -90dB\u003cbr\u003e AUX: -90dB\u003cbr\u003e Bluetooth: -90dB\u003cbr\u003eInput sensitivity \u003cbr\u003e USB\/OPT\/Coax: -2.0dBFS (low gain) \/ -8dBFS (high gain)\u003cbr\u003e AUX: 1.0dBFS (low gain) \/ 0.5dBFS (high gain)\u003cbr\u003e Bluetooth: -2.0dBFS (low gain) \/ -8dBFS (high gain)\u003cbr\u003eGain\u003cbr\u003e USB\/OPT\/Coax: 26.5dB (low gain) \/ 32.5dB (high gain)\u003cbr\u003e AUX: 24dB (low gain) \/ 30dB (high gain)\u003cbr\u003e Bluetooth: 26.5dB (low gain) \/ 32.5dB (high gain)\u003cbr\u003eOutput impedance: \u0026lt;0.2Ω\u003cbr\u003eOutput power\u003cbr\u003e 62W x2 @4Ω THD+N\u0026lt;10%\u003cbr\u003e 50W x2 @4Ω THD+N\u0026lt;1%\u003cbr\u003e 40W x2 @8Ω THD+N\u0026lt;1%\u003cbr\u003e 30W x2 @8Ω THD+N\u0026lt;1%\u003cbr\u003eLoad impedance: 4-8Ω\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking list:\u003c\/strong\u003e\u003cbr\u003eTOPPING MX3s\u003cbr\u003ePower adapter\u003cbr\u003ePower cable\u003cbr\u003eUSB cable\u003cbr\u003eRemote control\u003cbr\u003eBluetooth antenna\u003cbr\u003eUser manual\u003cbr\u003eWarranty card\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-20.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-13.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-7.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-30.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-12.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-25.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-26.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-6.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-28.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-16.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-3.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-2.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-5.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-23.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-11.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-9.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-27.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-17.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-18.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-29.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-24.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-10.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-19.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-21.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-22.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-4.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-15.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-14.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-8.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48702469046464,"sku":"10012605-Black","price":199.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48702469079232,"sku":"10012605-Silver","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/01_topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-2.jpg?v=1785679506"},{"product_id":"topping-a70pro-fully-balanced-headphone-amplifier","title":"TOPPING A70PRO Fully Balanced Headphone Amplifier","description":"\u003cp\u003eDiscover the pinnacle of audio amplification with the Topping A70 Pro, a fully balanced headphone amplifier designed to elevate your listening experience. Equipped with the revolutionary T'ang-ku-la Module, ultra-low noise input stage, and an astounding 17000mW x 2 output power, this amplifier redefines high-fidelity sound. Seamlessly transitioning between headphone amplifier and preamplifier, the A70 Pro offers precision control, customizable settings, and a vibrant Aurora UI—all in a sleek, powerful package.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eT'ang-ku-la Module: Elevate Your Audio Journey: \u003c\/strong\u003eNamed after an insurmountable mountain, the T'ang-ku-la Module signifies the amplifier's soaring spirit. Featuring a new three-stage feedback circuit, it reduces noise and distortion while achieving an unmatched 147dB dynamic range. This innovative technology not only enhances reliability and extends component life but also diminishes thermal noise for a truly immersive audio experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Circuit Architecture: Silence Meets Power \u003c\/strong\u003eThe A70 Pro introduces an ultra-low noise input stage that enhances balanced input noise performance and increases input impedance to 20kΩ, ensuring seamless compatibility with a variety of devices. A redesigned gain architecture further diminishes noise and distortion at high gain states, delivering unparalleled clarity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Powered Output, Minimal Distortion: Sonic Prowess\u003c\/strong\u003e Delivering an abundance of output power, the A70 Pro commands attention. With a remarkable output power of 17000mW@16Ω, it effortlessly drives even the most demanding headphones. The amplifier ensures a robust output thrust with ultra-low distortion and minimal noise levels, reaching as low as 0.2uVrms—a testament to its capability with high-sensitivity headphones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGround Loop Noise: Banished with a Switch \u003c\/strong\u003eBid farewell to ground loop noise with the A70 Pro's GND\/LIFT switch. In LIFT mode, noise vanishes, leaving you with pure, uninterrupted sound.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAurora UI: Tailor Your Experience \u003c\/strong\u003eExperience the A70 Pro's vibrant display screen adorned with three touch buttons, featuring the Aurora UI system. Customize the device's appearance and access playback information, FFT, and VU meter effortlessly by pressing the volume knob—an innovative and visually engaging user interface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecise Volume Adjustment with R2R Relay Control: Fine-Tuned Brilliance\u003c\/strong\u003e Topping introduces a precise volume adjustment system for the A70 Pro, employing relays and resistor networks to create an R2R volume control module. This design ensures accurate volume adjustment with extended service life, maintaining fidelity even at low volume levels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpandable Inputs with EXT90 Support: Versatility Unleashed\u003c\/strong\u003e Equipped with balanced XLR and Single-Ended RCA inputs, the A70 Pro offers a robust foundation. Users can expand connectivity using the Topping EXT90 external input device, adding four Balanced XLRs and two single-ended RCA inputs, ensuring versatility and adaptability to diverse audio setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eMax THD+N: \u0026lt;0.00005%\u003cbr\u003eMax SNR: 147dB\u003cbr\u003eMax dynamic range: 147dB\u003cbr\u003eFrequency response: 20Hz - 40kHz\u003cbr\u003eMax output levels: 56Vpp (low gain), 54Vpp (high gain)\u003cbr\u003eActual noise level (A-wt): \u0026lt;0.6uVrms (low gain), \u0026lt;1.8uVrms (high gain)\u003cbr\u003eLowest crosstalk: -133dB\u003cbr\u003eGain: 6dB (low gain), 19.8dB (high gain)\u003cbr\u003eOutput levels\u003cbr\u003e 17,000mW x2 @16Ω \u003cbr\u003e 12,600mW x2 @32Ω \u003cbr\u003e 6,000mW x2 @64Ω \u003cbr\u003e 1,370mW x2 @300Ω \u003cbr\u003e 670mW x2 @600Ω \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking list:\u003c\/strong\u003e\u003cbr\u003eTOPPING A70Pro\u003cbr\u003eRemote Control\u003cbr\u003ePower Cable\u003cbr\u003e6.36 to 3.5mm adapter\u003cbr\u003eWarranty card\u003cbr\u003e \u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-25.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-16.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-5.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-6.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-19.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-14.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-15.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-13.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-12.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-22.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-2.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-20.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-3.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-17.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-21.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-7.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-4.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-10.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-9.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-18.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-11.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-8.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-23.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a70pro-fully-balanced-headphone-amplifier-hifichic-24.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48702470324416,"sku":"10013212-Black","price":499.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48702470357184,"sku":"10013212-Silver","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/01_topping-a70pro-fully-balanced-headphone-amplifier-6.png?v=1785679105"},{"product_id":"topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor","title":"TOPPING D70PRO SABRE DAC ES9039SPRO XU316 Bluetooth LDAC Digital to Analog Convertor","description":"\u003cp\u003eElevate your listening experience with the TOPPING D70 Pro SABRE DAC. This powerhouse combines flagship performance, Bluetooth 5.1 transmission, and versatile output modes, delivering audio excellence in a sleek, user-friendly package.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCutting-Edge SABRE DAC: \u003c\/strong\u003eRevolutionize your audio experience with the fully redesigned ES9039S Pro DAC chip. Delivering exceptional performance, this flagship 32-bit chip ensures ultra-low distortion, high SNR, and an expansive dynamic range for a pristine, noise-free background.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInnovative I\/V Conversion Circuit: \u003c\/strong\u003eThe D70 Pro boasts a brand-new I\/V conversion circuit, meticulously designed for top-notch audio signal decoding. This exclusive circuit ensures low distortion and noise, optimizing performance while conserving space on the audio board.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Connectivity Options:\u003c\/strong\u003e Enjoy diverse connectivity with USB, Coaxial, Optical, and Bluetooth V5.1 options. The D70 Pro supports high-resolution Bluetooth protocols, including LDAC, AptX HD, AptX Adaptive, AptX, AAC, and SBC, delivering pristine wireless audio.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Output Modes: \u003c\/strong\u003eSwitch effortlessly between RCA and XLR output modes. Choose between single-ended, balanced, or both outputs simultaneously, adapting to various system configurations and providing a seamless audio experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRevolutionary Bluetooth 5.1 Transmission:\u003c\/strong\u003e Benefit from Bluetooth 5.1 transmission, supporting LDAC, aptX-Adaptive, aptX HD, aptX, AAC, and SBC. Enjoy high-quality wireless audio transmission, enhancing your listening experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlug and Play Compatibility: \u003c\/strong\u003eCompatible with Windows 10, Windows 11, MAC, Linux, iOS, and Android, the D70 Pro ensures a seamless plug-and-play experience. No hassle, just improved sound quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Preamp Function: \u003c\/strong\u003eBeyond DAC mode, the D70 Pro features a preamp mode, allowing direct volume adjustment and output to power amplifiers or active speakers for added convenience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTimbre Fine-Tuning: \u003c\/strong\u003eTailor your audio experience with Timbre Fine-Tuning. Switch between Default, Valve, and Transistor modes to match your unique preferences.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIndependent Volume Memory: \u003c\/strong\u003eThe D70 Pro remembers volume levels for different modes, ensuring a seamless transition between \"Single Ended,\" \"Balanced,\" and \"All\" modes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e12V Trigger Function: \u003c\/strong\u003eEquipped with a 12V Trigger input and output, the D70 Pro supports synchronous switching with other devices, providing flexibility in your audio setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUser-Friendly Features: \u003c\/strong\u003eExperience a vibrant user interface with the colorful Aurora UI display. 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src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-22.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-12.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-9.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-21.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-14.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-4.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-5.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-2.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-19.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-20.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-23.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-11.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-7.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-16.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-15.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-17.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-8.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-3.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-13.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-hifichic-6.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48702470422720,"sku":"10014740-Black","price":599.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48702470455488,"sku":"10014740-Silver","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/01_topping-d70pro-sabre-dac-es9039spro-xu316-bluetooth-ldac-digital-to-analog-convertor-2.png?v=1785678985"},{"product_id":"topping-d70-pro-octo-dac-eight-cs43198-bluetooth-hifi-digital-to-analog-convertor","title":"TOPPING D70 PRO OCTO DAC Eight CS43198 Bluetooth HiFi Digital to Analog Convertor","description":"\u003cp\u003eElevate your audio experience with the Topping D70 Pro Octo, boasting a revolutionary eight-unit CS43198 DAC chip arrangement from Cirrus Logics. Immerse yourself in ultimate sound performance, blending ultra-low distortion and high SNR.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUltimate DAC Performance: \u003c\/strong\u003eExperience music like never before with eight flagship CS43198 DAC chips. Achieve unparalleled detail and fidelity for a truly immersive listening experience. The D70 Pro Octo supports PCM768kHz\/32bit and DSD512, setting a new standard in audio restoration. Uncover nuances and details in your music with unmatched precision. Immerse yourself in a superior music restoration experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWireless Bluetooth Brilliance: \u003c\/strong\u003eCut the cords without compromising quality. 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src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70-pro-octo-dac-eight-cs43198-bluetooth-hifi-digital-to-analog-convertor-hifichic-8.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70-pro-octo-dac-eight-cs43198-bluetooth-hifi-digital-to-analog-convertor-hifichic-9.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70-pro-octo-dac-eight-cs43198-bluetooth-hifi-digital-to-analog-convertor-hifichic-10.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg 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src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70-pro-octo-dac-eight-cs43198-bluetooth-hifi-digital-to-analog-convertor-hifichic-14.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70-pro-octo-dac-eight-cs43198-bluetooth-hifi-digital-to-analog-convertor-hifichic-15.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70-pro-octo-dac-eight-cs43198-bluetooth-hifi-digital-to-analog-convertor-hifichic-16.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg 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src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70-pro-octo-dac-eight-cs43198-bluetooth-hifi-digital-to-analog-convertor-hifichic-20.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70-pro-octo-dac-eight-cs43198-bluetooth-hifi-digital-to-analog-convertor-hifichic-21.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70-pro-octo-dac-eight-cs43198-bluetooth-hifi-digital-to-analog-convertor-hifichic-22.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d70-pro-octo-dac-eight-cs43198-bluetooth-hifi-digital-to-analog-convertor-hifichic-23.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48702470521024,"sku":"10011365-Black","price":499.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48702470553792,"sku":"10011365-Silver","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/01_topping-d70-pro-octo-dac-eight-cs43198-bluetooth-hifi-digital-to-analog-convertor-1.png?v=1785678933"},{"product_id":"topping-pre900-fully-balanced-preamplifier","title":"TOPPING PRE900 Fully Balanced Desktop Preamplifier with 0.1dB Relay Volume Control, 151dB SNR \u0026 XLR Balanced Outputs","description":"\u003cp\u003e\u003cstrong\u003eTOPPING PRE900 Fully Balanced Desktop 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Built around a four-channel reference-grade amplification circuit with a true end-to-end differential design, it pairs a 0.1 dB precision relay volume control, three balanced combo inputs, one pair of XLR balanced outputs, and fully independent digital\/analog power supplies with measured performance of 0.00005% THD+N and 151 dB SNR. A 2.0-inch high-definition color display, touch controls, and a CNC-machined aluminum remote complete a preamplifier that is as pure in form as it is in sound.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFull-Path Balanced Architecture\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe PRE900 employs a four-channel reference-grade amplification circuit that is fully balanced in every stage — a true end-to-end differential signal path from input to output. Left and right channels are physically isolated to the highest degree, effectively suppressing noise and electromagnetic interference so the signal you feed in emerges exceptionally pure and pristine.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIndependent Power Supplies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDigital and analog circuitry are powered completely independently, eliminating crosstalk at the source. Even at high dynamic output the noise floor remains imperceptible: the background stays pitch-black and every musical detail stays vividly alive.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e0.1 dB Precision Relay Volume Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA relay array combined with a high-precision resistor network delivers 1,000 steps of volume adjustment in precise 0.1 dB increments, with every step switching smoothly and naturally. Channel crosstalk is held below −150 dB, keeping left and right channels perfectly synchronized at any volume. Throughout the entire adjustment range, only the volume changes — tonal character remains completely consistent.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePowerful Headroom and Pristine Signal\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith an output swing of up to 69 Vpp and gain up to 19.9 dB, the PRE900 sails through explosive transient peaks without clipping, adding power and dynamics to your listening. 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\u0026lt;0.9 µVrms (Medium), \u0026lt;2.3 µVrms (High)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Crosstalk (1 kHz):\u003c\/strong\u003e −150 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Sensitivity:\u003c\/strong\u003e 25.3 Vrms (Low), 7.1 Vrms (Medium), 2.3 Vrms (High)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain:\u003c\/strong\u003e 0 dB (Low), +10.4 dB (Medium), +19.9 dB (High)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 20 kΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e 100 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e 3 x Stereo Balanced Combo (XLR + 6.35 mm TRS, Neutrik)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e 1 x Pair XLR Balanced Preamp Output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger:\u003c\/strong\u003e 12V Trigger Input and Output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Independent Digital and Analog (Mean Well Modules)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 2.0-inch HD Color Display (9 Background Colors, FFT \/ VU Modes)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Control:\u003c\/strong\u003e CNC-Machined Aluminum Infrared Remote\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 33.0 x 20.0 x 5.7 cm (13.0 x 7.9 x 2.2 in)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTOPPING PRE900 Preamplifier\u003c\/li\u003e\n\u003cli\u003eInfrared Remote Control\u003c\/li\u003e\n\u003cli\u003eUser Documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-pure-in-form-pure-in-sound-hero.jpg?v=1787101494\" alt=\"TOPPING PRE900 Pure In Form Pure In Sound Hero Image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-four-channel-fully-balanced-architecture.jpg?v=1787101495\" alt=\"TOPPING PRE900 Four-Channel Fully Balanced Architecture Overview\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-full-path-balanced-architecture-circuit.jpg?v=1787101495\" alt=\"TOPPING PRE900 Full-Path Balanced Architecture Circuit Board\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-independent-power-supplies.jpg?v=1787101495\" alt=\"TOPPING PRE900 Independent Power Supplies Design\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-0-1db-precision-relay-volume-control.jpg?v=1787101495\" alt=\"TOPPING PRE900 0.1dB Precision Relay Volume Control\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-focused-on-music-edge-line-design.jpg?v=1787101494\" alt=\"TOPPING PRE900 Focused On Music Edge-Line Design\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-powerful-headroom-pristine-signal.jpg?v=1787101495\" alt=\"TOPPING PRE900 Powerful Headroom And Pristine Signal\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-driven-by-performance-measurement.jpg?v=1787101495\" alt=\"TOPPING PRE900 Driven By Performance And Measurement Results\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-safe-volume-mode.jpg?v=1787101494\" alt=\"TOPPING PRE900 Safe Volume Mode Settings\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-multiple-sources-seamless-switching.jpg?v=1787101495\" alt=\"TOPPING PRE900 Multiple Sources Seamless Switching Neutrik Combo Inputs\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-focused-xlr-balanced-output-12v-trigger.jpg?v=1787101495\" alt=\"TOPPING PRE900 Focused XLR Balanced Output And 12V Trigger\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-made-for-flagship-900-series-stack.jpg?v=1787101495\" alt=\"TOPPING PRE900 Made For Flagship 900 Series Stack\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-responsive-control-color-display.jpg?v=1787101495\" alt=\"TOPPING PRE900 Responsive Control Color Display FFT And VU Meter\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-cnc-aluminum-infrared-remote-control.jpg?v=1787101495\" alt=\"TOPPING PRE900 CNC Aluminum Infrared Remote Control\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-interfaces-and-buttons-diagram.jpg?v=1787101494\" alt=\"TOPPING PRE900 Interfaces And Buttons Diagram\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-package-contents-accessories.jpg?v=1787101494\" alt=\"TOPPING PRE900 Package Contents And Accessories\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-technical-specifications-chart.jpg?v=1787101494\" alt=\"TOPPING PRE900 Technical Specifications Chart\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-snr-dynamic-range-measurement.jpg?v=1787101495\" alt=\"TOPPING PRE900 SNR And Dynamic Range Measurement Screenshots\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-thd-frequency-response-fft-measurement.jpg?v=1787101494\" alt=\"TOPPING PRE900 THD Frequency Response And FFT Measurement\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-imd-multitone-measurement.jpg?v=1787101494\" alt=\"TOPPING PRE900 IMD And Multitone Measurement Charts\"\u003e\u003c\/p\u003e","brand":"TOPPING","offers":[{"title":"Default Title","offer_id":48840959066304,"sku":"10019564","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-pre900-fully-balanced-preamplifier-flagship-stack-d900-dac.jpg?v=1787101534"},{"product_id":"topping-dx5-ii-dual-es9039q2m-desktop-dac-headphone-amplifier","title":"TOPPING DX5 II Dual ES9039Q2M Desktop DAC \u0026 Headphone Amplifier","description":"\u003cp\u003e\u003cstrong\u003eTOPPING DX5 II – Dual ES9039Q2M Fully Balanced Desktop DAC \u0026amp; Headphone Amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TOPPING DX5 II is a fully balanced DAC and headphone amplifier combo that refines a proven formula with upgraded internals, broader connectivity, and user-focused improvements. Twin ESS ES9039Q2M DAC chips power the decoding stage, while an all-new X-Hybrid amplifier circuit drives everything from ultra-sensitive IEMs to high-impedance headphones. With the Aurora UI, a 10-band high-precision PEQ, Bluetooth 5.1 with LDAC, and up to 7600mW x 2 of output power, it delivers clean, detailed, high-resolution audio in a compact desktop chassis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual ES9039Q2M DACs for Superior Audio\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DX5 II features two high-performance ESS ES9039Q2M DAC chips, one dedicated to each audio channel. This true dual-DAC architecture delivers significantly improved signal-to-noise ratio, dynamic range, and reduced distortion compared to its predecessor, enabling exceptional high-resolution audio playback with lower crosstalk and better imaging.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX-Hybrid Headphone Amplifier Circuit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DX5 II introduces the next evolution of NFCA technology: the X-Hybrid amplifier circuit. Built around a brand-new triple-stage hybrid amplification design with a discrete input stage, op-amp gain stage, and discrete output stage, it retains the ultra-low distortion and high dynamic range of NFCA while improving efficiency and reducing power consumption and heat. Despite its compact form factor, it houses a fully balanced, quad-channel headphone amplifier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Headphone Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith 6.35mm single-ended, 4.4mm balanced, and 4-pin XLR outputs, the DX5 II accommodates everything from ultra-sensitive IEMs to high-impedance headphones. An ultra-low noise floor of just 1.8µVrms keeps even the most sensitive IEMs free of audible hiss, while up to 7600mW x 2 output power lets most headphones reach their full performance potential.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeadphone Crossfeed for a Natural Soundstage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA convolution-based crossfeed precisely simulates HRTF and room acoustics, dramatically improving imaging accuracy and spatial depth while greatly reducing the in-head localization and close-ear listening effect common to headphones. Through meticulous tonal calibration, it balances tonal accuracy with realistic spatial presence, and an enhanced BS2B-based simplified mode offers a relaxed, speaker-like presentation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAurora UI with Full-Color Display\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNavigate settings effortlessly with the 2.0-inch full-color screen and three-button control layout. Choose from nine customizable background colors and switch display modes such as FFT, VU meter, or playback information. The pressable knob supports assignable functions, letting you switch output modes and tailor the listening experience with ease, with bilingual Chinese\/English support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e10-Band High-Precision PEQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DX5 II debuts TOPPING’s new 10-band PEQ system, allowing precise tuning of frequency, gain, and bandwidth for each band. With the desktop software you can import target and raw curves, apply curve compensation, save multiple presets, and configure independent PEQ profiles for headphone and line-out outputs, so both headphones and speakers can be dialed in to the ideal state. (PEQ supports up to PCM 192kHz\/32bit.)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWireless Hi-Res Audio via Bluetooth\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePowered by the QCC5125 chip, the DX5 II supports Bluetooth 5.1 with wireless audio up to 96kHz\/24bit, fully supporting LDAC, aptX Adaptive, aptX HD, aptX, AAC, and SBC. High-quality audio can be transmitted wirelessly for a listening experience beyond CD level, ideal for TV, tablet, or streaming box connections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlug \u0026amp; Play with Broad OS Support\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCompatible with Windows 10\/11, macOS, Linux, iOS, and Android, the DX5 II features a third-generation XMOS XU316 USB interface with Thesycon drivers for stable, reliable operation. The USB input supports up to PCM 768kHz\/32bit and native DSD512, capturing every detail of your digital library. Drivers are only required for Windows ASIO applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSelf-Developed I\/V Conversion Circuit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA custom-designed current-to-voltage conversion module is dedicated to superior audio reproduction. The exceptional circuit design delivers lower distortion and noise while occupying less space, extracting the maximum performance from the DAC chips.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDirect-to-Speaker Preamp Mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eActivate preamp mode to connect the DX5 II directly to a power amplifier or active speakers without a separate preamplifier, adjusting the output volume from the front panel or remote. Both input and output interfaces feature volume memory, automatically restoring your last volume setting when switching outputs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e12V Trigger for System Integration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DX5 II includes 12V trigger input and output ports, allowing it to be triggered by other devices or to actively trigger compatible devices to power on and off synchronously for seamless system integration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRear Panel Connectivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe rear panel provides balanced XLR and single-ended RCA line outputs, dual coaxial SPDIF inputs, optical input, USB input, and Bluetooth antenna connector, plus 12V trigger in\/out, power input, and a power switch — flexible I\/O for any desktop setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC Chip:\u003c\/strong\u003e Dual ESS ES9039Q2M (one per channel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Architecture:\u003c\/strong\u003e Fully balanced quad-channel headphone amplifier with X-Hybrid triple-stage hybrid circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N @1kHz (A-wt):\u003c\/strong\u003e \u0026lt;0.00006% (XLR) \/ \u0026lt;0.00008% (RCA), LineOut\/USB In@96kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD @20-20kHz (90kBW):\u003c\/strong\u003e \u0026lt;0.00015% (XLR) \/ \u0026lt;0.0005% (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR @1kHz (A-wt):\u003c\/strong\u003e 133dB (headphone out, max) \/ 132dB (XLR line out) \/ 128dB (RCA line out)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Range @1kHz (A-wt):\u003c\/strong\u003e 133dB (headphone out, max) \/ 132dB (XLR) \/ 128dB (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz-20kHz (±0.3dB); 20Hz-40kHz (±1.0dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Output Level:\u003c\/strong\u003e 5.0Vrms @0dBFS (XLR) \/ 2.5Vrms @0dBFS (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Output Impedance:\u003c\/strong\u003e 100Ω (XLR) \/ 50Ω (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Crosstalk:\u003c\/strong\u003e -147dB @1kHz (XLR) \/ -135dB @1kHz (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output Power:\u003c\/strong\u003e 7600mW x 2 @16Ω; 6400mW x 2 @32Ω; 4300mW x 2 @64Ω; 990mW x 2 @300Ω; 490mW x 2 @600Ω (THD+N\u0026lt;1%, 4.4mm\/XLR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output Impedance:\u003c\/strong\u003e \u0026lt;0.1Ω; load impedance \u0026gt;8Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e 6.35mm single-ended, 4.4mm balanced, 4-pin XLR balanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Outputs:\u003c\/strong\u003e XLR balanced + RCA single-ended\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Input:\u003c\/strong\u003e XMOS XU316; PCM up to 768kHz\/32bit; native DSD512\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e QCC5125; Bluetooth 5.1; LDAC, aptX Adaptive, aptX HD, aptX, AAC, SBC; up to 96kHz\/24bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther Inputs:\u003c\/strong\u003e 2x Coaxial SPDIF, Optical SPDIF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePEQ:\u003c\/strong\u003e 10-band high-precision; supports PCM up to 192kHz\/32bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 2.0-inch full-color Aurora UI screen with FFT\/VU\/playback-info modes and 9 background colors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V Trigger:\u003c\/strong\u003e Input + output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e AC 100-277V 50\/60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 19.0 x 15.5 x 4.4 cm (7.5 x 6.1 x 1.7 in)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e*Measured in TOPPING laboratory under AC220V 50Hz condition.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDX5 II unit\u003c\/li\u003e\n\u003cli\u003eRemote control\u003c\/li\u003e\n\u003cli\u003eUSB cable\u003c\/li\u003e\n\u003cli\u003e6.35mm to 3.5mm adapter\u003c\/li\u003e\n\u003cli\u003eAC power cable\u003c\/li\u003e\n\u003cli\u003eBluetooth antenna\u003c\/li\u003e\n\u003cli\u003eProduct information card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-dual-es9039q2m-fully-balanced-dac-headphone-amp-hero.jpg?v=1787107812\" alt=\"topping dx5 ii dual es9039q2m fully balanced dac headphone amp hero\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-es9039q2m-x2-dual-dac-feature-overview.jpg?v=1787107813\" alt=\"topping dx5 ii es9039q2m x2 dual dac feature overview\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-vs-dx5-upgrade-comparison-chart.jpg?v=1787107813\" alt=\"topping dx5 ii vs dx5 upgrade comparison chart\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-dual-es9039q2m-dac-architecture.jpg?v=1787107814\" alt=\"topping dx5 ii dual es9039q2m dac architecture\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-x-hybrid-headphone-amplifier-circuit.jpg?v=1787107814\" alt=\"topping dx5 ii x hybrid headphone amplifier circuit\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-headphone-crossfeed-technology.jpg?v=1787107813\" alt=\"topping dx5 ii headphone crossfeed technology\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-headphone-compatibility-635mm-44mm-xlr.jpg?v=1787107812\" alt=\"topping dx5 ii headphone compatibility 635mm 44mm xlr\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-aurora-ui-full-color-display.jpg?v=1787107815\" alt=\"topping dx5 ii aurora ui full color display\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-10-band-high-precision-peq.jpg?v=1787107813\" alt=\"topping dx5 ii 10 band high precision peq\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-bluetooth-51-ldac-wireless.jpg?v=1787107813\" alt=\"topping dx5 ii bluetooth 51 ldac wireless\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-plug-and-play-xmos-xu316-usb.jpg?v=1787107813\" alt=\"topping dx5 ii plug and play xmos xu316 usb\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-self-developed-iv-conversion-circuit.jpg?v=1787107812\" alt=\"topping dx5 ii self developed iv conversion circuit\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-preamp-mode-volume-memory.jpg?v=1787107814\" alt=\"topping dx5 ii preamp mode volume memory\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-12v-trigger-input-output.jpg?v=1787107809\" alt=\"topping dx5 ii 12v trigger input output\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-rear-panel-connections-diagram.jpg?v=1787107810\" alt=\"topping dx5 ii rear panel connections diagram\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-dimensions-and-package-contents.jpg?v=1787107810\" alt=\"topping dx5 ii dimensions and package contents\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-desktop-audio-setup-connection-guide.jpg?v=1787107807\" alt=\"topping dx5 ii desktop audio setup connection guide\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-dac-technical-specifications-chart.jpg?v=1787107810\" alt=\"topping dx5 ii dac technical specifications chart\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-headphone-amplifier-specifications-chart.jpg?v=1787107813\" alt=\"topping dx5 ii headphone amplifier specifications chart\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-snr-dnr-thd-measurement-xlr-output.jpg?v=1787107815\" alt=\"topping dx5 ii snr dnr thd measurement xlr output\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-jitter-imd-multitone-measurement.jpg?v=1787107816\" alt=\"topping dx5 ii jitter imd multitone measurement\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-thd-n-frequency-power-measurement.jpg?v=1787107816\" alt=\"topping dx5 ii thd n frequency power measurement\"\u003e\u003c\/p\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48842040180928,"sku":"10019796","price":299.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48842179477696,"sku":"10015531","price":299.0,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":48842179510464,"sku":"10015221","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx5-ii-black-front-and-rear-panel-view.jpg?v=1787107821"},{"product_id":"topping-a900-ultra-flagship-headphone-amplifier-preamplifier","title":"TOPPING A900 Ultra-Flagship Balanced Headphone Amplifier \u0026 Preamplifier","description":"\u003cp\u003e\u003cstrong\u003eTOPPING A900 Ultra-Flagship Headphone Amplifier \u0026amp; Preamplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TOPPING A900 is an ultra-flagship headphone amplifier engineered for listeners who demand massive power, sonic precision, and fully balanced, reference-level audio. Built around a six-channel T’ang-ku-la amplifier architecture with a patented three-stage feedback circuit, it delivers a record-breaking 151dB dynamic range, full-band THD as low as 0.00003%, and a peak output of 22,000mW x 2 @16Ω. With six headphone outputs, a dedicated pure preamp mode, a fully balanced relay volume control, and an isolated dual power supply, the A900 brings reference-grade performance to any high-end headphone or two-channel setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized T’ang-ku-la Amplifier Architecture\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt the heart of the A900 is TOPPING’s exclusive T’ang-ku-la architecture with a groundbreaking three-stage feedback circuit. This patented technology reduces circuit noise and high-frequency distortion, elevating the dynamic range to an extraordinary 151dB while bringing full-band THD down to a record-breaking 0.00003%. The design also minimizes circuit heat, improving reliability and service life while keeping thermal noise low and performance stable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSix-Channel Fully Differential Balanced Architecture\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThree T’ang-ku-la modules form a six-channel, fully differential balanced architecture that maintains pure signal integrity from source to output. This true full-link differential balanced amplification ensures unmatched clarity and separation, letting you hear every nuance in your music with a deep, silent background.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMassive Output Power for Any Headphone\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith an unparalleled output power of 22,000mW x 2 @16Ω, the A900 effortlessly drives even the most demanding headphones. Whether you use high-impedance or low-impedance models, the amplifier delivers a massive range of power for precise sound reproduction at every volume level.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA Full Range of Headphone Outputs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe A900 provides up to six physical headphone outputs covering four mainstream connection standards: 6.35mm single-ended, 4.4mm balanced, 4-pin XLR balanced, and dual 3-pin balanced. Premium-grade connectors from Neutrik and Pentaconn ensure stable, reliable contact, and outputs can be configured as independent or simultaneous for flexible monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePreamp Functionality for Flagship Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFlip the A900 into dedicated preamp mode and use its balanced XLR outputs to feed a power amplifier or active monitors. As a preamplifier it matches the headphone amp’s flagship performance, with THD+N below 0.000055% and up to 60Vpp output, making it an ideal companion for high-end two-channel systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFully Balanced Relay Volume Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVolume is handled by a fully balanced, relay-based system with precise 0.5dB steps and channel crosstalk as low as -153dB. Every turn of the knob delivers smooth, predictable adjustments with exceptional sonic purity and separation, bringing vocals to life and revealing the finest textures in instruments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eResponsive and Intuitive Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 2-inch full-color display provides clear, real-time playback information. On the right, three touch-sensitive buttons work seamlessly with the volume knob for fast, intuitive adjustments, and the knob also serves as a customizable function key tailored to your preferences.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisplay Modes and Themes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSwitch effortlessly between multiple display modes such as playback information, FFT spectrum, or VU meter, and choose from 9 background colors to match your aesthetic. The interface gives you real-time feedback on audio performance in the style you prefer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium CNC-Machined Remote Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe included remote control is crafted from a single block of high-strength aluminum alloy using precision CNC machining, followed by fine sandblasting for a refined finish. It feels substantial, looks premium, and gives you precise control from a distance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIsolated Power Supply for Enhanced Stability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe power supply for the digital processing circuit is physically isolated from the two analog amplification circuits, delivering more stable, reference-grade voltage and effectively reducing interference for cleaner sound reproduction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRear Panel Connectivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe rear panel features high-quality Neutrik connectors with three sets of stereo combo balanced inputs, ensuring broad compatibility with professional audio equipment for both audiophiles and studio users. Balanced XLR preamp outputs, 12V trigger in\/out, and a firmware upgrade port complete the connectivity picture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Architecture:\u003c\/strong\u003e Six-channel T’ang-ku-la circuit with patented three-stage feedback, fully differential balanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power (BAL IN\/BAL OUT):\u003c\/strong\u003e 22000mW x 2 @16Ω; 14000mW x 2 @32Ω; 7000mW x 2 @64Ω; 3000mW x 2 @150Ω; 1500mW x 2 @300Ω; 750mW x 2 @600Ω (THD+N\u0026lt;0.1%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power (BAL IN\/SE OUT):\u003c\/strong\u003e 6000mW x 2 @16Ω; 3000mW x 2 @32Ω; 1550mW x 2 @64Ω; 660mW x 2 @150Ω; 330mW x 2 @300Ω; 165mW x 2 @600Ω (THD+N\u0026lt;0.1%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N @20-20kHz (90kBW):\u003c\/strong\u003e \u0026lt;0.00003% (BAL out, 80mW @300Ω); 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Sensitivity:\u003c\/strong\u003e 22.0Vrms @G=L; 7.0Vrms @G=M; 2.1Vrms @G=H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain:\u003c\/strong\u003e -0.1dB @G=L; +10.3dB @G=M; +19.8dB @G=H (balanced)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e \u0026lt;0.1Ω; adapter impedance \u0026gt;8Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e 6.35mm single-ended, 4.4mm balanced, 4-pin XLR balanced, dual 3-pin balanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e 3x XLR + 6.35mm TRS combo balanced inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreamp Outputs:\u003c\/strong\u003e Balanced XLR (up to 60Vpp); THD+N \u0026lt;0.000055% @1kHz (A-wt)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume Control:\u003c\/strong\u003e Fully balanced relay-based, 0.5dB steps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 2-inch full-color display with playback info \/ FFT \/ VU modes and 9 background colors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V Trigger:\u003c\/strong\u003e Input + output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Isolated digital\/analog supplies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 33.0 x 20.0 x 5.7 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories:\u003c\/strong\u003e Premium CNC-machined aluminum remote control, AC cable, documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTOPPING A900 headphone amplifier\u003c\/li\u003e\n\u003cli\u003ePremium CNC-machined aluminum remote control\u003c\/li\u003e\n\u003cli\u003eAC power cable\u003c\/li\u003e\n\u003cli\u003eUser manual and documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-pure-design-superior-performance-hero.jpg?v=1787131257\" alt=\"topping a900 pure design superior performance hero\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-six-channel-tang-ku-la-circuit-overview.jpg?v=1787131258\" alt=\"topping a900 six channel tang ku la circuit overview\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-optimized-tang-ku-la-amplifier-architecture.jpg?v=1787131259\" alt=\"topping a900 optimized tang ku la amplifier architecture\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-focus-on-the-music-design.jpg?v=1787131255\" alt=\"topping a900 focus on the music design\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-refined-industrial-design.jpg?v=1787131257\" alt=\"topping a900 refined industrial design\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-rear-panel-neutrik-combo-inputs.jpg?v=1787131256\" alt=\"topping a900 rear panel neutrik combo inputs\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-headphone-outputs-635mm-44mm-xlr.jpg?v=1787131256\" alt=\"topping a900 headphone outputs 635mm 44mm xlr\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-preamp-mode-xlr-outputs.jpg?v=1787131257\" alt=\"topping a900 preamp mode xlr outputs\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-responsive-control-touch-buttons.jpg?v=1787131255\" alt=\"topping a900 responsive control touch buttons\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-display-modes-fft-vu-9-colors.jpg?v=1787131258\" alt=\"topping a900 display modes fft vu 9 colors\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-cnc-aluminum-remote-control.jpg?v=1787131257\" alt=\"topping a900 cnc aluminum remote control\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-fully-balanced-relay-volume-control.jpg?v=1787131257\" alt=\"topping a900 fully balanced relay volume control\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-isolated-power-supply.jpg?v=1787131257\" alt=\"topping a900 isolated power supply\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-flagship-pairing-with-d900-dac.jpg?v=1787131258\" alt=\"topping a900 flagship pairing with d900 dac\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-interfaces-and-buttons-diagram.jpg?v=1787131256\" alt=\"topping a900 interfaces and buttons diagram\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-dimensions-and-package-contents.jpg?v=1787131259\" alt=\"topping a900 dimensions and package contents\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-ultra-flagship-performance-banner.jpg?v=1787131259\" alt=\"topping a900 ultra flagship performance banner\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-snr-measurement-xlr-out.jpg?v=1787131259\" alt=\"topping a900 snr measurement xlr out\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-dnr-thd-n-power-measurement.jpg?v=1787131259\" alt=\"topping a900 dnr thd n power measurement\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-thd-frequency-response-fft-measurement.jpg?v=1787131259\" alt=\"topping a900 thd frequency response fft measurement\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-multitone-snr-dnr-preamp-measurement.jpg?v=1787131260\" alt=\"topping a900 multitone snr dnr preamp measurement\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-specifications-measurement-chart.jpg?v=1787131259\" alt=\"topping a900 specifications measurement chart\"\u003e\u003c\/p\u003e","brand":"TOPPING","offers":[{"title":"Default Title","offer_id":48844490768576,"sku":"10017259","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a900-ultra-flagship-headphone-amplifier-flagship-stack.jpg?v=1787131258"},{"product_id":"topping-centaurus-r2r-digital-to-analog-convertor-dac","title":"TOPPING Centaurus Fully Balanced 8-Channel R2R DAC","description":"\u003cp\u003e\u003cstrong\u003eTOPPING Centaurus Fully Balanced R2R Digital to Analog Convertor (DAC)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TOPPING Centaurus brings R2R architecture – a design beloved by audiophiles for its natural, analog-like sound – into a fully balanced, 8-channel reference DAC. Developed in partnership with HOLO Audio, it pairs eight precision resistor networks with a CPLD-coordinated signal path, delivering a warmer, more musical signature that excels at subtlety, depth, and texture. With three sampling modes, a 10-band high-precision PEQ, Aurora UI, Bluetooth 5.1 with LDAC, and IIS input, the Centaurus is a versatile, high-performance DAC for serious listening setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFully Balanced 8-Channel R2R Architecture\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Centaurus is built around a fully balanced 8-channel R2R DAC architecture created in partnership with HOLO Audio. Eight resistor networks process audio with exceptional precision and dynamic range: the front side is optimized for DSD decoding using the Vector Step Resistance Network, while the reverse side handles PCM decoding with a traditional R2R setup. A CPLD (Complex Programmable Logic Device) coordinates the entire process for jaw-dropping decoding accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThree Sampling Modes: NOS, OS, or Best\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose from three sampling modes to suit your preference: OS Mode applies oversampling to reduce noise and enhance clarity; NOS Mode bypasses oversampling for a purist presentation; and Best Mode automatically selects the optimal settings for your content.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCPLD-Optimized Clocking with Ultra-Low Jitter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCPLD-optimized clock signals ensure minimal jitter, with performance measured at an impressive -150dB. The result is a cleaner signal path and crystal-clear sound reproduction across your entire music library.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRealistic Reproduction Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith THD+N below 0.0005% and a dynamic range up to 130dB, the Centaurus reproduces music in vivid detail, preserving the natural timbre and harmonic richness that R2R designs are famous for.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAurora UI: Functional and Beautiful\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 2-inch full-color screen with Aurora UI offers intuitive controls and customizable backgrounds, from FFT visualizations to playback information, making navigation effortless while looking great on your desktop.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e10-Band High-Precision PEQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFine-tune your sound with a 10-band parametric equalizer that lets you adjust frequency, gain, and bandwidth with precision, or import custom curves for your favorite profiles. Multiple user profiles keep your preferred settings at your fingertips. (PEQ supports PCM 192kHz\/32bit signals and excludes IIS inputs.)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWireless Hi-Res Audio: Bluetooth 5.1 with LDAC\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePowered by the QCC5125 chip, Bluetooth 5.1 support is compatible with LDAC, aptX Adaptive, aptX HD, AAC, and SBC, delivering high-quality wireless audio for convenient, cable-free listening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlug \u0026amp; Play with Broad OS Support\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Centaurus works seamlessly with Windows, macOS, Linux, iOS, and Android. Its XMOS XU316 chipset with Thesycon drivers delivers stable USB performance for PCM up to 768kHz\/32bit and native DSD512. For Windows ASIO applications, install the Thesycon driver – everything else is plug and play.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Output Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose RCA single-ended or XLR balanced outputs, and switch between XLR 4V\/RCA 2V for standard listening or XLR 5V\/RCA 2.5V for even better performance. This flexibility lets you match the Centaurus to the rest of your system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIIS Input for High-Spec Versatility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IIS input interface supports PCM 768kHz\/32bit and DSD512 native, compatible with most digital systems. Multiple IIS modes ensure a seamless connection for advanced setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Connection to Active Speakers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse the Centaurus’ preamp mode to adjust output volume and connect directly to active speakers or amplifiers, eliminating the need for a separate preamp and simplifying your system without sacrificing control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC Architecture:\u003c\/strong\u003e Fully balanced 8-channel R2R with Vector Step Resistance Network (DSD) and traditional R2R (PCM); CPLD-coordinated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N @1kHz (A-wt):\u003c\/strong\u003e \u0026lt;0.0005% (RCA \u0026amp; XLR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD @20-20kHz (90kBW):\u003c\/strong\u003e \u0026lt;0.0005% (RCA \u0026amp; XLR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR @1kHz (A-wt):\u003c\/strong\u003e 130dB (XLR) \/ 126dB (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Range @1kHz (A-wt):\u003c\/strong\u003e 130dB (XLR) \/ 126dB (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz-20kHz (+0.6dB); 20Hz-40kHz (+2.2dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Level (4V Mode):\u003c\/strong\u003e 4.2Vrms @0dBFS (XLR) \/ 2.1Vrms @0dBFS (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Level (5V Mode):\u003c\/strong\u003e 5.2Vrms @0dBFS (XLR) \/ 2.6Vrms @0dBFS (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise (A-wt):\u003c\/strong\u003e \u0026lt;1.4µVrms (XLR) \/ \u0026lt;1.2µVrms (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Crosstalk:\u003c\/strong\u003e -130dB @1kHz (XLR) \/ -121dB @1kHz (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel 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4V\/5V modes)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreamp Mode:\u003c\/strong\u003e Direct volume control for active speakers\/amplifiers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V Trigger:\u003c\/strong\u003e Input + output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSampling Modes:\u003c\/strong\u003e NOS \/ OS \/ Best\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTOPPING Centaurus DAC\u003c\/li\u003e\n\u003cli\u003eRemote control\u003c\/li\u003e\n\u003cli\u003eUSB cable\u003c\/li\u003e\n\u003cli\u003eAC power cable\u003c\/li\u003e\n\u003cli\u003eBluetooth antenna\u003c\/li\u003e\n\u003cli\u003eProduct information card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-centaurus-r2r-dac-fully-balanced-hero.jpg\" alt=\"topping centaurus r2r dac fully balanced 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src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-centaurus-r2r-dac-sampling-modes-nos-os-best.jpg\" alt=\"topping centaurus r2r dac sampling modes nos os best\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-centaurus-r2r-dac-aurora-ui-display.jpg\" alt=\"topping centaurus r2r dac aurora ui display\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-centaurus-r2r-dac-10-band-peq.jpg\" alt=\"topping centaurus r2r dac 10 band peq\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-centaurus-r2r-dac-bluetooth-51-ldac.jpg\" alt=\"topping centaurus r2r dac bluetooth 51 ldac\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-centaurus-r2r-dac-plug-and-play-xmos.jpg\" alt=\"topping centaurus r2r dac plug and play xmos\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-centaurus-r2r-dac-thd-dynamic-range-performance.jpg\" alt=\"topping centaurus r2r dac thd dynamic range performance\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-centaurus-r2r-dac-output-modes-xlr-rca.jpg\" alt=\"topping centaurus r2r dac output modes xlr rca\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-centaurus-r2r-dac-iis-input.jpg\" alt=\"topping centaurus r2r dac iis input\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-centaurus-r2r-dac-preamp-mode.jpg\" alt=\"topping centaurus r2r dac preamp mode\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-centaurus-r2r-dac-interfaces-and-buttons.jpg\" alt=\"topping centaurus r2r dac interfaces and buttons\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-centaurus-r2r-dac-remote-control.jpg\" alt=\"topping centaurus r2r dac remote control\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-centaurus-r2r-dac-dimensions.jpg\" alt=\"topping centaurus r2r dac dimensions\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-centaurus-r2r-dac-package-contents.jpg\" alt=\"topping centaurus r2r dac package contents\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-centaurus-r2r-dac-audio-measurement-snr.jpg\" alt=\"topping 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chart\"\u003e\u003c\/p\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48845500186816,"sku":"10011554","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48845692633280,"sku":"10016560","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-centaurus-r2r-dac-flagship-stack.jpg?v=1787136434"},{"product_id":"topping-d900-discrete-digital-to-analog-convertor-dac","title":"TOPPING D900 Discrete PSRM DAC","description":"\u003cp\u003e\u003cstrong\u003eTOPPING D900 Discrete Digital to Analog Convertor (DAC)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDrawing on more than 15 years of audio engineering experience, the TOPPING D900 delivers reference-grade sound with beautifully minimalist aesthetics. It debuts a proprietary 32-element PSRM decoding module and a new I\/V conversion circuit, both engineered for ultra-low noise and high-fidelity playback. An independent preamp circuit, versatile digital inputs including USB-C, AES, and IIS-LVDS, Bluetooth 5.1 with LDAC, and the Aurora UI complete an ultra-flagship DAC built to pair seamlessly with computers, CD players, gaming consoles, and digital transports.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProprietary 32-Element PSRM Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe D900 uses a discrete 1-bit PSRM (Parallel Symmetrical Reference Module) decoding architecture in which 32 discrete elements work in concert to minimize power supply interference while preserving signal integrity. With nanosecond-level digital switching and a purely resistive reference power supply, it achieves harmonic distortion below -140dB and an SNR of 131dB – a hallmark of true reference-grade DAC design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProprietary I\/V Conversion Circuit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTOPPING’s in-house I\/V circuit combines low-distortion op-amps with ultra-low noise discrete components – carefully selected after repeated testing – to keep the PSRM voltage output pristine, delivering ample dynamics and an immersive, lifelike sound experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-Low Jitter Clocking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCPLD-optimized clock signals deliver ultra-low jitter, measured at an impressive -157dB. The result is a cleaner signal path and crystal-clear sound reproduction across your entire music library.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA Rich Array of Digital Inputs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe D900 connects to virtually any source with USB-C, USB-B, optical (TOSLINK), coaxial (SPDIF), Bluetooth 5.1, AES\/EBU, and IIS-LVDS inputs – from computers and CD transports to gaming consoles and streaming devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWireless Hi-Res Audio with LDAC\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePowered by the QCC5125 chip, the D900 supports LDAC, aptX HD, aptX Adaptive, AAC, and SBC, delivering up to 96kHz\/24-bit wireless playback – perfect for streaming from TVs, tablets, and mobile devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAurora UI and Remote Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 2.0-inch full-color screen with a pressable knob and three control buttons offers intuitive navigation. Choose your background color and switch between FFT, VU meter, or playback info displays. The included remote, machined from a solid aluminum block, provides convenient full-feature control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e10-Band High-Precision PEQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse the desktop software to fine-tune 10 frequency bands, adjusting frequency, gain, and Q-factor. Save profiles for different headphones or speakers and import\/export your curves for precise sound tailoring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIndependent Preamp Mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDrive active speakers or power amplifiers directly via the dedicated preamp circuit. Volume adjusts in 0.5dB steps from the front panel or remote, and each input\/output remembers its volume setting for seamless switching.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt to Pair with the A900\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe D900 is designed to complement the TOPPING A900 headphone amplifier, offering matched design, premium specifications, and a complementary aesthetic for a flagship two-box system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC Architecture:\u003c\/strong\u003e Discrete 1-bit PSRM (32-element Parallel Symmetrical Reference Module) with proprietary I\/V conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N @1kHz (A-wt):\u003c\/strong\u003e \u0026lt;0.000055% (XLR Line Out \u0026amp; Preamp)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD @20-20kHz (45kBW):\u003c\/strong\u003e \u0026lt;0.00015% (XLR Line Out \u0026amp; Preamp)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR @1kHz (A-wt):\u003c\/strong\u003e 131dB (XLR Line Out \u0026amp; Preamp)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Range @1kHz (A-wt):\u003c\/strong\u003e 131dB (XLR Line Out \u0026amp; Preamp)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz-20kHz (±0.3dB); 20Hz-40kHz (±1.0dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Level (Line Out):\u003c\/strong\u003e 4.2Vrms @0dBFS (4V Mode); 5.2Vrms @0dBFS (5V Mode)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Level (Preamp):\u003c\/strong\u003e 10.5Vrms @0dBFS (4V Mode); 13.0Vrms @0dBFS (5V Mode)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise (A-wt):\u003c\/strong\u003e \u0026lt;1.5µVrms (Line Out); \u0026lt;1.6µVrms (Preamp)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Crosstalk:\u003c\/strong\u003e -147dB @1kHz (Line Out \u0026amp; Preamp)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Balance:\u003c\/strong\u003e 0.3dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e 100Ω (Line Out \u0026amp; Preamp)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJitter:\u003c\/strong\u003e Ultra-low, measured at -157dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e USB-C, USB-B, optical, coaxial, Bluetooth 5.1, AES\/EBU, IIS-LVDS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e XLR balanced preamp, XLR balanced line out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e QCC5125; LDAC, aptX HD, aptX Adaptive, AAC, SBC; up to 96kHz\/24-bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePEQ:\u003c\/strong\u003e 10-band high-precision parametric EQ with desktop software\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 2.0-inch full-color Aurora UI screen with FFT\/VU\/playback-info modes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreamp Mode:\u003c\/strong\u003e Independent preamp circuit; 0.5dB volume steps with volume memory\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V Trigger:\u003c\/strong\u003e Input + output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e*Measured in TOPPING laboratory with an output amplitude of 5V.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTOPPING D900 DAC\u003c\/li\u003e\n\u003cli\u003eRemote control\u003c\/li\u003e\n\u003cli\u003eUSB cable\u003c\/li\u003e\n\u003cli\u003eAC power cable\u003c\/li\u003e\n\u003cli\u003eBluetooth antenna\u003c\/li\u003e\n\u003cli\u003eProduct information card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-ultra-flagship-hero.jpg\" alt=\"topping d900 discrete dac ultra flagship hero\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-overview-features.jpg\" alt=\"topping d900 discrete dac overview features\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-32-element-psrm-module.jpg\" alt=\"topping d900 discrete dac 32 element psrm module\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-iv-conversion-circuit.jpg\" alt=\"topping d900 discrete dac iv conversion circuit\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-snr-131db-performance.jpg\" alt=\"topping d900 discrete dac snr 131db performance\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-low-jitter-clock.jpg\" alt=\"topping d900 discrete dac low jitter clock\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-input-options.jpg\" alt=\"topping d900 discrete dac input options\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-aurora-ui-display.jpg\" alt=\"topping d900 discrete dac aurora ui display\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-10-band-peq.jpg\" alt=\"topping d900 discrete dac 10 band peq\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-bluetooth-51-ldac.jpg\" alt=\"topping d900 discrete dac bluetooth 51 ldac\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-xmos-usb.jpg\" alt=\"topping d900 discrete dac xmos usb\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-preamp-mode.jpg\" alt=\"topping d900 discrete dac preamp mode\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-remote-control.jpg\" alt=\"topping d900 discrete dac remote control\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-interfaces-and-buttons.jpg\" alt=\"topping d900 discrete dac interfaces and buttons\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-dimensions.jpg\" alt=\"topping d900 discrete dac dimensions\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-package-contents.jpg\" alt=\"topping d900 discrete dac package contents\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-flagship-pairing-a900.jpg\" alt=\"topping d900 discrete dac flagship pairing a900\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-snr-dnr-measurement.jpg\" alt=\"topping d900 discrete dac snr dnr measurement\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-thd-measurement.jpg\" alt=\"topping d900 discrete dac thd measurement\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-jitter-measurement.jpg\" alt=\"topping d900 discrete dac jitter measurement\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-frequency-response-measurement.jpg\" alt=\"topping d900 discrete dac frequency response measurement\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-multitone-measurement.jpg\" alt=\"topping d900 discrete dac multitone measurement\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-fft-spectrum-measurement.jpg\" alt=\"topping d900 discrete dac fft spectrum measurement\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-technical-specifications.jpg\" alt=\"topping d900 discrete dac technical specifications\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-dac-parameters-chart.jpg\" alt=\"topping d900 discrete dac dac parameters chart\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-measurement-dashboard.jpg\" alt=\"topping d900 discrete dac measurement dashboard\"\u003e\u003c\/p\u003e","brand":"TOPPING","offers":[{"title":"Default Title","offer_id":48846485684416,"sku":"10012340","price":1799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d900-discrete-dac-front-view.jpg?v=1787138521"},{"product_id":"topping-dx9-discrete-dac-headphone-amplifier","title":"TOPPING DX9 Discrete PSRM DAC \u0026 Headphone Amplifier","description":"\u003cp\u003e\u003cstrong\u003eTOPPING DX9 Discrete DAC \u0026amp; Headphone Amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DX9 Discrete is a fully balanced DAC and headphone amplifier built for those who construct their listening chains around precision. It is a ground-up rethinking of TOPPING’s flagship architecture: a self-developed 16-element PSRM 1-bit DAC eliminates conventional chip limitations, while a six-channel discrete NFCA headphone amplifier delivers up to 7,080mW x 2 into 32Ω with near-zero distortion. A ten-band high-precision PEQ, fully balanced hybrid relay volume control, headphone crossfeed, and a rich array of digital inputs make it a transparent DAC, powerful headphone amplifier, and pristine preamp in one chassis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e16-Element PSRM: 1-bit Done Right\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTOPPING’s proprietary PSRM DAC architecture uses 16 discrete elements per channel to perform 1-bit decoding with nanosecond-level switching. By eliminating off-the-shelf DAC chips, the DX9 Discrete controls every step of the digital-to-analog process, achieving extraordinary linearity and clarity: 131dB SNR, \u0026lt;0.00006% THD+N, and perfectly stable channel balance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGoodbye to Jitter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA CPLD precision clock system and dual-stage jitter suppression circuit keep the digital signal clean. The AK4118 receiver handles coaxial, optical, and AES inputs with less than 50ps RMS jitter, supporting PCM up to 768kHz and DSD512. Music sounds defined and stable, with transients intact and decay left untouched.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBalanced Power from End to End\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe six-channel discrete NFCA amplifier is built for demanding headphones. Each channel operates independently, producing up to 7,080mW x 2 at 32Ω with noise below 0.5µVrms (balanced) and 1.1µVrms (single-ended). The sound stays quiet, composed, and distortion-free no matter how far you turn the knob.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Volume You Can Trust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe fully balanced hybrid relay volume control blends relay switching with a resistor network for exact level adjustment. It eliminates channel imbalance at low volume and keeps stereo imaging razor-sharp.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustom-Tuned I\/V Conversion\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTOPPING’s proprietary I\/V stage converts current to voltage using low-distortion op-amps and discrete components. It is designed to unlock the PSRM’s full potential: dynamic, textured sound with a sense of air and physicality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTune to Your Taste with 10-Band PEQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe built-in ten-band high-precision PEQ lets you tailor your frequency response exactly how you like it. Adjust gain, Q-factor, and frequency for each band, or import target curves through TOPPING’s software. Save multiple profiles for headphones, speakers, or genres.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCrossfeed Done Right\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe headphone crossfeed system uses convolution modeling of HRTF and room acoustics to create natural spatial cues. It reduces the “inside-your-head” effect common to headphones, making the stage sound wider and more realistic, with a simplified BS2B mode for a gentler presentation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConnections for Every Occasion\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith eight digital inputs – USB, Bluetooth, two optical, two coaxial, AES, and IIS – the DX9 Discrete fits into any listening chain. IIS supports up to 768kHz PCM and DSD512. USB uses the XMOS XU-316 processor with Thesycon driver for bit-perfect playback on Windows and plug-and-play compatibility with other systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Options Your Way\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose between headphone, line, or preamp output – or run everything at once with All Output Mode. Outputs include XLR, RCA, 6.35mm, 4.4mm, and XLR-4, all using NEUTRIK connectors for reliable, professional-grade performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWireless That Holds Its Own\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe integrated Qualcomm QCC5125 Bluetooth 5.1 module supports LDAC, aptX Adaptive, aptX HD, aptX, AAC, and SBC. Stream lossless audio from your phone or laptop with high-resolution clarity and low latency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt to Last\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA CNC-machined aluminum chassis, glass top panel, and soft ambient lighting give the DX9 Discrete a modern presence on your desk. The multifunction knob can be customized to your liking, the 12V trigger syncs power with other gear, and a solid aluminum remote adds convenience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUser-Friendly Aurora UI\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDual 2.0-inch color displays powered by the Aurora UI let you switch between FFT spectrum, VU meters, and playback info. It is intuitive, fast, and genuinely helpful – no manual needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC Architecture:\u003c\/strong\u003e 16-element PSRM 1-bit discrete (self-developed), no off-the-shelf DAC chips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N @1kHz (A-wt):\u003c\/strong\u003e \u0026lt;0.00006% (DAC section)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 131dB (DAC section)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Range:\u003c\/strong\u003e 131dB (DAC \u0026amp; preamp section)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Crosstalk:\u003c\/strong\u003e -136dB @1kHz (DAC); -133dB @1kHz (headphone amp)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz-40kHz (±2dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC Output Level:\u003c\/strong\u003e 5Vrms (XLR) \/ 2.5Vrms (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC Output Impedance:\u003c\/strong\u003e 100Ω (XLR) \/ 50Ω (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output Power:\u003c\/strong\u003e 7,080mW x 2 @32Ω (balanced)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Noise:\u003c\/strong\u003e \u0026lt;0.5µVrms (balanced) \/ \u0026lt;1.1µVrms (single-ended)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output Impedance:\u003c\/strong\u003e \u0026lt;0.1Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Gain:\u003c\/strong\u003e 12.5dB (low) \/ 24.5dB (high)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreamp Output Level:\u003c\/strong\u003e 15Vpp (low) \/ 48Vpp (high)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e USB, Bluetooth, 2x Optical, 2x Coaxial, AES, IIS (8 digital inputs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCM Support:\u003c\/strong\u003e Up to 768kHz \/ 32bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDSD Support:\u003c\/strong\u003e Up to DSD512\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Processor:\u003c\/strong\u003e XMOS XU-316 with Thesycon driver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e QCC5125; Bluetooth 5.1; LDAC, aptX Adaptive, aptX HD, aptX, AAC, SBC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePEQ:\u003c\/strong\u003e Ten-band high-precision with software control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume Control:\u003c\/strong\u003e Fully balanced hybrid relay with resistor network\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e Line\/Pre: XLR + RCA; Headphone: 6.35mm, 4.4mm, XLR-4; 12V trigger in\/out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Dual 2.0-inch color displays (Aurora UI) with FFT\/VU\/playback-info modes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis:\u003c\/strong\u003e CNC-machined aluminum with glass top panel and ambient lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e AC 100-240V, 50\/60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 34.0 x 22.5 x 6.0 cm (13.4 x 8.9 x 2.4 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.0 kg (6.6 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDX9 Discrete unit\u003c\/li\u003e\n\u003cli\u003eRemote control\u003c\/li\u003e\n\u003cli\u003eAC power cable\u003c\/li\u003e\n\u003cli\u003eUSB cable\u003c\/li\u003e\n\u003cli\u003eBluetooth antenna\u003c\/li\u003e\n\u003cli\u003e6.35mm to 3.5mm adapter\u003c\/li\u003e\n\u003cli\u003eProduct information card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-fully-balanced-dac-amp-hero.jpg\" alt=\"topping dx9 discrete fully balanced dac amp hero\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-16-element-psrm-dac.jpg\" alt=\"topping dx9 discrete 16 element psrm dac\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-vs-dx9-comparison.jpg\" alt=\"topping dx9 discrete vs dx9 comparison\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-1-bit-dac-architecture.jpg\" alt=\"topping dx9 discrete 1 bit dac architecture\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-cpld-jitter-suppression.jpg\" alt=\"topping dx9 discrete cpld jitter suppression\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-six-channel-nfca-amplifier.jpg\" alt=\"topping dx9 discrete six channel nfca amplifier\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-hybrid-relay-volume-control.jpg\" alt=\"topping dx9 discrete hybrid relay volume control\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-iv-conversion-circuit.jpg\" alt=\"topping dx9 discrete iv conversion circuit\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-10-band-peq.jpg\" alt=\"topping dx9 discrete 10 band peq\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-headphone-crossfeed.jpg\" alt=\"topping dx9 discrete headphone crossfeed\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-input-options.jpg\" alt=\"topping dx9 discrete input options\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-output-options.jpg\" alt=\"topping dx9 discrete output options\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-bluetooth-51-ldac.jpg\" alt=\"topping dx9 discrete bluetooth 51 ldac\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-xmos-usb.jpg\" alt=\"topping dx9 discrete xmos usb\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-aurora-ui-dual-display.jpg\" alt=\"topping dx9 discrete aurora ui dual display\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-cnc-aluminum-design.jpg\" alt=\"topping dx9 discrete cnc aluminum design\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-dimensions.jpg\" alt=\"topping dx9 discrete dimensions\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-package-contents.jpg\" alt=\"topping dx9 discrete package contents\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-snr-dnr-measurement.jpg\" alt=\"topping dx9 discrete snr dnr measurement\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-thd-measurement.jpg\" alt=\"topping dx9 discrete thd measurement\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-frequency-response-measurement.jpg\" alt=\"topping dx9 discrete frequency response measurement\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-fft-spectrum-measurement.jpg\" alt=\"topping dx9 discrete fft spectrum measurement\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-technical-specifications.jpg\" alt=\"topping dx9 discrete technical specifications\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-dac-parameters-chart.jpg\" alt=\"topping dx9 discrete dac parameters chart\"\u003e\u003c\/p\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48846590542016,"sku":"10010090","price":1299.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48846622294208,"sku":"10014403","price":1299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx9-discrete-dac-headphone-amplifier-interface-detail.jpg?v=1787139871"},{"product_id":"topping-d90-iii-sabre-dual-es9039spro-digital-to-analog-convertor-dac","title":"TOPPING D90 III SABRE Dual ES9039SPRO DAC","description":"\u003cp\u003e\u003cstrong\u003eTOPPING D90 III SABRE Dual ES9039SPRO Digital to Analog Convertor (DAC)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TOPPING D90 III Sabre represents the pinnacle of TOPPING’s DAC engineering – “Classic Inheritance, Future Voice.” Powered by dual ESS ES9039SPRO chips with one dedicated to each channel, it achieves a staggering THD+N of \u0026lt;0.000045% and an SNR of 135dB. Combined with CPLD-based jitter rejection down to -160dB, a brand-new I\/V conversion circuit, Bluetooth 5.1 with LDAC, and flexible XLR\/RCA output modes, the D90 III Sabre is the reference-class DAC for the most demanding audiophiles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual ES9039SPRO: True Dual-Mono Architecture\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach audio channel independently utilizes a dedicated ES9039SPRO chip, providing higher SNR, greater dynamic range, and lower distortion than the D90SE. This true dual-mono design eliminates crosstalk between channels for a wider, more precise soundstage, achieving 135dB SNR and \u0026lt;0.000045% THD+N.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced CPLD Processing: Jitter-Free Audio\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTOPPING uses a CPLD (Complex Programmable Logic Device) to process the clock signal and optimize digital signal integrity. Regardless of whether the input is USB, optical, coaxial, or AES, jitter is suppressed to an incredible -160dB – one of the lowest figures in the industry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand-New I\/V Conversion Circuit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA completely redesigned I\/V conversion circuit delivers lower distortion and lower noise while occupying less space. Pushed close to the physical limits of electronics, it squeezes the last bit of performance from the ES9039SPRO chips for authentic music reproduction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Resolution Wireless Audio: Bluetooth 5.1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEquipped with the Qualcomm QCC5125 Bluetooth 5.1 chip, the D90 III supports high-resolution codecs including LDAC, aptX Adaptive, and more, transmitting high-quality audio up to 96kHz\/24bit – far beyond the CD-level experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal Compatibility and Ease of Use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe D90 III works seamlessly with Windows, Mac, Linux, and iOS\/Android. Its USB hardware is based on the XMOS XU316 with Thesycon drivers, ensuring stability and reliability, with simple driver setup for Windows ASIO.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Output Modes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose between balanced XLR and single-ended RCA outputs. The D90 III adds versatility with XLR 4V and RCA 2V modes for broader device adaptation, and XLR 5V and RCA 2.5V modes for pushing performance to new extremes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePreamplifier Functionality\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith a 12V trigger and preamplifier capability, the D90 III integrates seamlessly into a full TOPPING ecosystem, letting you chain devices for greater convenience and control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC Architecture:\u003c\/strong\u003e Dual ESS ES9039SPRO chips (true dual-mono, one per channel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N @1kHz (A-wt):\u003c\/strong\u003e \u0026lt;0.000045% (XLR) \/ \u0026lt;0.00006% (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD @20-20kHz (90kBW):\u003c\/strong\u003e \u0026lt;0.0001% (XLR) \/ \u0026lt;0.0003% (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR @1kHz (A-wt):\u003c\/strong\u003e 135dB (XLR) \/ 129dB (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Range @1kHz (A-wt):\u003c\/strong\u003e 135dB (XLR) \/ 129dB (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz-20kHz (±0.1dB); 20Hz-40kHz (±0.3dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Level (4V Mode):\u003c\/strong\u003e 4.2Vrms @0dBFS (XLR) \/ 2.1Vrms @0dBFS (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Level (5V Mode):\u003c\/strong\u003e 5.2Vrms @0dBFS (XLR) \/ 2.6Vrms @0dBFS (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise (A-wt):\u003c\/strong\u003e \u0026lt;1.1µVrms (XLR \u0026amp; RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Crosstalk:\u003c\/strong\u003e -149dB @1kHz (XLR) \/ -133dB @1kHz (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Balance:\u003c\/strong\u003e 0.3dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e 100Ω (XLR) \/ 50Ω (RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJitter:\u003c\/strong\u003e As low as -160dB (CPLD-optimized clock processing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Input:\u003c\/strong\u003e XMOS XU316; PCM up to 768kHz\/32bit; native DSD512\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e QCC5125; Bluetooth 5.1; LDAC, aptX Adaptive, aptX HD, AAC, SBC; up to 96kHz\/24bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e XLR balanced + RCA single-ended (switchable 4V\/5V modes)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V Trigger:\u003c\/strong\u003e Input + output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Windows, macOS, Linux, iOS, Android\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTOPPING D90 III Sabre DAC\u003c\/li\u003e\n\u003cli\u003eBluetooth remote control\u003c\/li\u003e\n\u003cli\u003eUSB cable\u003c\/li\u003e\n\u003cli\u003eAC power cable\u003c\/li\u003e\n\u003cli\u003eBluetooth antenna\u003c\/li\u003e\n\u003cli\u003eProduct information card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-hero.jpg?v=1787143169\" alt=\"topping d90 iii sabre dual es9039spro dac hero\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-overview.jpg?v=1787143168\" alt=\"topping d90 iii sabre dual es9039spro dac overview\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-feature-banner.jpg?v=1787143168\" alt=\"topping d90 iii sabre dual es9039spro dac feature banner\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-dual-chip-architecture.jpg?v=1787143169\" alt=\"topping d90 iii sabre dual es9039spro dac dual chip architecture\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-cpld-jitter.jpg?v=1787143169\" alt=\"topping d90 iii sabre dual es9039spro dac cpld jitter\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-iv-conversion.jpg?v=1787143169\" alt=\"topping d90 iii sabre dual es9039spro dac iv conversion\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-performance.jpg?v=1787143170\" alt=\"topping d90 iii sabre dual es9039spro dac performance\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-bluetooth-51-ldac.jpg?v=1787143169\" alt=\"topping d90 iii sabre dual es9039spro dac bluetooth 51 ldac\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-xmos-usb.jpg?v=1787143169\" alt=\"topping d90 iii sabre dual es9039spro dac xmos usb\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-output-modes.jpg?v=1787143169\" alt=\"topping d90 iii sabre dual es9039spro dac output modes\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-display-modes.jpg?v=1787143169\" alt=\"topping d90 iii sabre dual es9039spro dac display modes\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-remote-control.jpg?v=1787143168\" alt=\"topping d90 iii sabre dual es9039spro dac remote control\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-trigger-banner.jpg?v=1787143166\" alt=\"topping d90 iii sabre dual es9039spro dac trigger banner\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-interfaces.jpg?v=1787143168\" alt=\"topping d90 iii sabre dual es9039spro dac interfaces\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-dimensions.jpg?v=1787143169\" alt=\"topping d90 iii sabre dual es9039spro dac dimensions\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-package-contents.jpg?v=1787143167\" alt=\"topping d90 iii sabre dual es9039spro dac package contents\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-snr-dnr-measurement.jpg?v=1787143166\" alt=\"topping d90 iii sabre dual es9039spro dac snr dnr measurement\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-thd-measurement.jpg?v=1787143166\" alt=\"topping d90 iii sabre dual es9039spro dac thd measurement\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-frequency-response.jpg?v=1787143169\" alt=\"topping d90 iii sabre dual es9039spro dac frequency response\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-jitter-measurement.jpg?v=1787143167\" alt=\"topping d90 iii sabre dual es9039spro dac jitter measurement\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-technical-specifications.jpg?v=1787143169\" alt=\"topping d90 iii sabre dual es9039spro dac technical specifications\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-dac-parameters-chart.jpg?v=1787143170\" alt=\"topping d90 iii sabre dual es9039spro dac dac parameters chart\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-measurement-dashboard.jpg?v=1787143170\" alt=\"topping d90 iii sabre dual es9039spro dac measurement dashboard\"\u003e\u003c\/p\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48846940176576,"sku":"10019145","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48846941716672,"sku":"10014184","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-sabre-dual-es9039spro-dac-side-view.jpg?v=1787143169"},{"product_id":"topping-mini-300-power-amplifier","title":"TOPPING Mini 300 Fully Balanced Power Amplifier","description":"\u003cp\u003e\u003cstrong\u003eTOPPING Mini 300 Power Amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TOPPING Mini 300 is a fully balanced Class-D power amplifier that blends precision, power, and balance in a compact desktop footprint. It delivers 140W per channel into 4Ω with astonishingly low distortion – less than 0.0005% THD+N at 8Ω\/5W – and a quiet 124dB SNR that keeps the background utterly black. Whether driving bookshelf speakers in your office or powering monitors on your desk, the Mini 300 brings clarity, composure, and control to every listening session.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFully Balanced Class-D Architecture\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mini 300 runs a fully balanced Class-D circuit in which each channel has its own complete amplification path, eliminating crosstalk and rejecting external noise before it touches your speakers. The result is an ultra-quiet floor – 124dB SNR and less than 15µVrms of noise – so the only thing you hear is the music itself.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower That Fits Anywhere\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt just 6.5 inches wide, the Mini 300 slips easily into desktop rigs or nearfield listening stations. Despite the small size, it pushes 140W x 2 into 4Ω, plenty to drive demanding passive speakers with headroom to spare.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision That Is Audible\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt 5W into 8Ω, total harmonic distortion plus noise measures below 0.0004% – vanishingly low, translating to clean transients, stable imaging, and lifelike dynamics even at low volumes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAuto-On Convenience with 12V Trigger\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 12V trigger input lets the Mini 300 power on and off in sync with your DAC or preamp – no reaching behind your stack or fumbling for switches. Once connected, it wakes up and shuts down with your system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual Inputs: Balanced and Unbalanced\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe rear panel accepts both balanced TRS and unbalanced RCA inputs, no adapters needed. Balanced inputs offer better rejection of interference for longer cable runs, while RCA keeps compatibility with everyday sources. Flip the front switch between BAL and SE to match your source.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafe, Silent, Reliable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePower on and off are handled quietly, with protection circuitry guarding against overcurrent and overheating. The all-aluminum chassis not only looks refined but also doubles as a heat sink, with bottom and side vents that quietly manage thermals during long listening sessions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Architecture:\u003c\/strong\u003e Fully balanced Class-D amplification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power (BAL):\u003c\/strong\u003e 140W x 2 @4Ω (THD+N\u0026lt;10%); 125W x 2 @4Ω (THD+N\u0026lt;1%); 85W x 2 @8Ω (THD+N\u0026lt;10%); 65W x 2 @8Ω (THD+N\u0026lt;1%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N @1kHz (A-wt):\u003c\/strong\u003e \u0026lt;0.0005% (BAL) \/ \u0026lt;0.0006% (SE) @4Ω 5W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N @8Ω 5W:\u003c\/strong\u003e \u0026lt;0.0004%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR @MAX OUT 1kHz (A-wt):\u003c\/strong\u003e 124dB (BAL) \/ 121dB 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banner\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mini-300-power-amplifier-connections.jpg?v=1787148450\" alt=\"topping mini 300 power amplifier connections\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mini-300-power-amplifier-interface-detail.jpg?v=1787148451\" alt=\"topping mini 300 power amplifier interface detail\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mini-300-power-amplifier-technical-specifications.jpg?v=1787148453\" alt=\"topping mini 300 power amplifier technical specifications\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mini-300-power-amplifier-dac-parameters-chart.jpg?v=1787148453\" alt=\"topping mini 300 power amplifier dac parameters chart\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mini-300-power-amplifier-measurement-dashboard.jpg?v=1787148453\" alt=\"topping mini 300 power amplifier measurement dashboard\"\u003e\u003c\/p\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48847001321664,"sku":"10019758","price":139.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48847001977024,"sku":"10018385","price":139.0,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":48847002009792,"sku":"10012828","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mini-300-power-amplifier-black-finish.jpg?v=1787148455"},{"product_id":"topping-a50-iii-headphone-amplifier","title":"TOPPING A50 III NFCA Headphone Amplifier","description":"\u003cp\u003e\u003cstrong\u003eTOPPING A50 III Headphone Amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TOPPING A50 III is the third-generation desktop headphone amplifier that pairs reference-grade transparency with effortless drive. Built around the NFCA (Nested Feedback Composite Amplifier) module, it delivers 3500mW x 2 into 32Ω, a THD+N below 0.00006%, and a 144dB signal-to-noise ratio – enough headroom and clarity to satisfy both sensitive IEMs and power-hungry over-ears. A machined aluminum shell, three-step gain control, and flexible single-ended and balanced connections make the A50 III a complete, future-proof desktop solution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNFCA Module – Reference-Grade Amplification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt the heart of the A50 III sits the advanced NFCA (Nested Feedback Composite Amplifier) module, the same proven architecture used in its predecessor. The nested feedback topology delivers outstanding DC and AC performance, keeping distortion vanishingly low while driving even low-impedance headphones with complete authority.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3500mW x 2 – Power for Every Headphone\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe A50 III pushes 3500mW per channel into 32Ω, giving it plenty of current for planars and high-impedance dynamic headphones. Combined with ultra-low distortion, the output stays clean and composed at any volume, preserving the original recording.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTransparent, Measurably Clean\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTotal harmonic distortion plus noise measures below 0.00006% at 1kHz (A-weighted), with a signal-to-noise ratio and dynamic range of 144dB. 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module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 3500mW x 2 @32Ω (THD+N \u0026lt;0.1%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N @1kHz (A-wt):\u003c\/strong\u003e \u0026lt;0.00006%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD @20-20kHz 90kBW:\u003c\/strong\u003e \u0026lt;0.0001%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR @Max Out 1kHz (A-wt):\u003c\/strong\u003e 144dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Range @1kHz (A-wt):\u003c\/strong\u003e 144dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz-40kHz (±0.1dB) \/ 10Hz-100kHz (±0.5dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Level:\u003c\/strong\u003e 21Vpp (all gain steps)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAP Measured Noise (A-wt):\u003c\/strong\u003e Low gain \u0026lt;0.7µVrms \/ Medium gain \u0026lt;0.7µVrms \/ High gain \u0026lt;1.1µVrms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Noise (A-wt):\u003c\/strong\u003e Low gain \u0026lt;0.3µVrms \/ Medium gain \u0026lt;0.3µVrms \/ High gain \u0026lt;1.0µVrms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Sensitivity:\u003c\/strong\u003e Low gain 9.2Vrms \/ Medium gain 8Vrms \/ High gain 1.9Vrms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain:\u003c\/strong\u003e Low -12dB \/ Medium 0dB \/ High +11.7dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e \u0026lt;0.2Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 2kΩ (all gain steps)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Impedance:\u003c\/strong\u003e \u0026gt;8Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e 6.35mm single-ended + 4.4mm balanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e RCA single-ended + TRS balanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger:\u003c\/strong\u003e 12V trigger input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis:\u003c\/strong\u003e Machined aluminum unibody (Black \/ Silver)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTOPPING A50 III amplifier\u003c\/li\u003e\n\u003cli\u003e15V DC power adapter\u003c\/li\u003e\n\u003cli\u003e6.35mm to 3.5mm adapter\u003c\/li\u003e\n\u003cli\u003eProduct information card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-hero-banner.jpg?v=1787151138\" alt=\"topping a50 iii headphone amplifier hero banner\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-feature-introduction.jpg?v=1787151138\" alt=\"topping a50 iii headphone amplifier feature introduction\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-nfca-module.jpg?v=1787151139\" alt=\"topping a50 iii headphone amplifier nfca module\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-output-power-3500mw.jpg?v=1787151139\" alt=\"topping a50 iii headphone amplifier output power 3500mw\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-low-distortion-thd.jpg?v=1787151139\" alt=\"topping a50 iii headphone amplifier low distortion thd\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-snr-dynamic-range.jpg?v=1787151139\" alt=\"topping a50 iii headphone amplifier snr dynamic range\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-gain-switch-hml.jpg?v=1787151139\" alt=\"topping a50 iii headphone amplifier gain switch hml\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-headphone-outputs-635mm-44mm.jpg?v=1787151139\" alt=\"topping a50 iii headphone amplifier headphone outputs 635mm 44mm\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-inputs-rca-trs.jpg?v=1787151138\" alt=\"topping a50 iii headphone amplifier inputs rca trs\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-12v-trigger.jpg?v=1787151138\" alt=\"topping a50 iii headphone amplifier 12v trigger\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-cnc-aluminum-shell.jpg?v=1787151138\" alt=\"topping a50 iii headphone amplifier cnc aluminum shell\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-headphone-compatibility.jpg?v=1787151138\" alt=\"topping a50 iii headphone amplifier headphone compatibility\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-measurements.jpg?v=1787151138\" alt=\"topping a50 iii headphone amplifier measurements\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-technical-specifications.jpg?v=1787151139\" alt=\"topping a50 iii headphone amplifier technical specifications\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-dimensions.jpg?v=1787151139\" alt=\"topping a50 iii headphone amplifier dimensions\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-in-the-box.jpg?v=1787151138\" alt=\"topping a50 iii headphone amplifier in the box\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-desk-setup.jpg?v=1787151139\" alt=\"topping a50 iii headphone amplifier desk setup\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-detail-view.jpg?v=1787151139\" alt=\"topping a50 iii headphone amplifier detail view\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-feature-detail.jpg?v=1787151139\" alt=\"topping a50 iii headphone amplifier feature detail\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-performance-chart.jpg?v=1787151138\" alt=\"topping a50 iii headphone amplifier performance chart\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-closeup.jpg?v=1787151138\" alt=\"topping a50 iii headphone amplifier closeup\"\u003e\u003c\/p\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48847020753088,"sku":"10012989","price":199.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48847021080768,"sku":"10018235","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-a50-iii-headphone-amplifier-black-front-view.jpg?v=1787151156"},{"product_id":"topping-b100-speaker-amplifier","title":"TOPPING B100 Mono Pure Power Amplifier","description":"\u003cp\u003e\u003cstrong\u003eTOPPING B100 Mono Pure Power Amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TOPPING B100 is a mono pure power amplifier that dedicates one amplifier per channel, minimizing crosstalk and interference while maximizing channel separation for true stereo imaging. Built around the innovative T’ang-ku-la Module with a 151dB dynamic range, the B100 delivers 100W into 4Ω with distortion below 0.00007% – clean, consistent power for demanding passive speakers. (Note: two units are required for a stereo system.)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eT’ang-ku-la Module – 151dB Dynamic Range\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe T’ang-ku-la Module uses a three-stage feedback circuit that drastically reduces circuit noise and high-frequency distortion, delivering an outstanding 151dB dynamic range. Every note, from the faintest whisper to the deepest bass, comes through with stunning clarity and detail.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Power, Ultra-Low Distortion\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe B100 pushes 100W into a 4Ω load or 70-83W into 8Ω while holding THD below 0.00007% at 5W. Punchy, dynamic audio stays clean at any level – no distortion muddying the mix.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThree Gain Adjustments\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA front-panel 3-step gain switch (High\/Medium\/Low) tailors the amplifier’s output to match your speakers and source, with BAL gains of 0dB \/ 10.4dB \/ 19.9dB and SE gains of 6dB \/ 16.4dB \/ 25.8dB.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Integration with E70 DACs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe B100 shares design language with the TOPPING E70 and E70 Velvet DACs, connecting via XLR, TRS balanced, or RCA cables for a flexible, cohesive desktop stack.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e12V Trigger – Synchronized Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 12V trigger input links power on\/off with your other devices, letting the B100 wake and sleep in sync with your preamp, DAC, or source for a streamlined system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReference-Grade Detail Reproduction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith an SNR and dynamic range of 151dB (balanced), the B100 captures subtle changes in notes with precision, delivering music free from noise, distortion, and coloration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Architecture:\u003c\/strong\u003e Mono pure power amplifier (one per channel; two required for stereo)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Module:\u003c\/strong\u003e T’ang-ku-la Module with three-stage feedback circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 100W @4Ω (THD+N\u0026lt;1%); 70W @8Ω (THD+N\u0026lt;1%); 83W @8Ω (THD+N\u0026lt;10%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N @1kHz (A-wt):\u003c\/strong\u003e \u0026lt;0.00008% @4Ω 5W \/ @8Ω 5W (BAL \u0026amp; SE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD @20-20kHz (90kBW):\u003c\/strong\u003e \u0026lt;0.00007% @4Ω 5W \/ @8Ω 5W (BAL \u0026amp; SE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR (A-wt):\u003c\/strong\u003e 151dB (BAL) \/ 149dB (SE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Range @1kHz (A-wt):\u003c\/strong\u003e 151dB (BAL) \/ 149dB (SE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz-40kHz (±0.1dB) \/ 10Hz-100kHz (±0.5dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Level:\u003c\/strong\u003e 56Vpp @4Ω \/ 66Vpp @8Ω (BAL \u0026amp; SE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAP Measured Noise (A-wt):\u003c\/strong\u003e BAL: \u0026lt;0.7µVrms (G=L) \/ \u0026lt;1.2µVrms (G=M) \/ \u0026lt;2.6µVrms (G=H); SE: \u0026lt;0.9µVrms (G=L) \/ \u0026lt;2.3µVrms (G=M) \/ \u0026lt;6.2µVrms (G=H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Sensitivity:\u003c\/strong\u003e BAL: 8.6Vrms (G=M) \/ 3.0Vrms (G=H); SE: 4.3Vrms (G=M) \/ 1.5Vrms (G=H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain:\u003c\/strong\u003e BAL: 0dB (G=L) \/ 10.4dB (G=M) \/ 19.9dB (G=H); SE: 6dB (G=L) \/ 16.4dB (G=M) \/ 25.8dB (G=H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e \u0026lt;5mΩ (BAL \u0026amp; SE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 20kΩ (BAL) \/ 5kΩ (SE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Impedance:\u003c\/strong\u003e ≥4Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e XLR \/ TRS balanced + RCA single-ended\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger:\u003c\/strong\u003e 12V trigger input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis:\u003c\/strong\u003e Machined aluminum (Black \/ Silver)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTOPPING B100 Mono Pure Power Amplifier\u003c\/li\u003e\n\u003cli\u003ePower cable\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b100-speaker-amplifier-hero-banner.jpg?v=1787181031\" alt=\"topping b100 speaker amplifier hero banner\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b100-speaker-amplifier-mono-design.jpg?v=1787181030\" alt=\"topping b100 speaker amplifier mono design\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b100-speaker-amplifier-tang-kula-module.jpg?v=1787181032\" alt=\"topping b100 speaker amplifier tang kula module\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b100-speaker-amplifier-dynamic-range-151db.jpg?v=1787181032\" alt=\"topping b100 speaker amplifier dynamic range 151db\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b100-speaker-amplifier-output-power-100w.jpg?v=1787181032\" alt=\"topping b100 speaker amplifier output power 100w\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b100-speaker-amplifier-low-distortion.jpg?v=1787181032\" alt=\"topping b100 speaker amplifier low distortion\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b100-speaker-amplifier-gain-switch.jpg?v=1787181031\" alt=\"topping b100 speaker amplifier gain switch\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b100-speaker-amplifier-e70-dac-integration.jpg?v=1787181030\" alt=\"topping b100 speaker amplifier e70 dac integration\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b100-speaker-amplifier-connections-xlr-trs-rca.jpg?v=1787181031\" alt=\"topping b100 speaker amplifier connections xlr trs rca\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b100-speaker-amplifier-12v-trigger.jpg?v=1787181030\" alt=\"topping b100 speaker amplifier 12v trigger\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b100-speaker-amplifier-inputs.jpg?v=1787181030\" alt=\"topping b100 speaker amplifier inputs\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b100-speaker-amplifier-outputs.jpg?v=1787181032\" alt=\"topping b100 speaker amplifier outputs\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b100-speaker-amplifier-technical-specifications.jpg?v=1787181032\" alt=\"topping b100 speaker amplifier technical specifications\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b100-speaker-amplifier-measurements.jpg?v=1787181032\" alt=\"topping b100 speaker amplifier measurements\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b100-speaker-amplifier-snr-performance.jpg?v=1787181032\" alt=\"topping b100 speaker amplifier snr performance\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b100-speaker-amplifier-in-the-box.jpg?v=1787181032\" alt=\"topping b100 speaker amplifier in the box\"\u003e\u003c\/p\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48848097378496,"sku":"10012182","price":299.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48848098590912,"sku":"10011035","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b100-speaker-amplifier-angle-view.jpg?v=1787181033"},{"product_id":"topping-dx1-ii-dac-headphone-amplifier","title":"TOPPING DX1 II ES9039Q2M Desktop DAC \u0026 Headphone Amplifier","description":"\u003cp\u003e\u003cstrong\u003eTOPPING DX1 II Desktop DAC \u0026amp; Headphone Amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TOPPING DX1 II is a compact desktop DAC and headphone amplifier built for gaming, music, and everyday desktop use. A single USB-C cable carries both power and audio, while the ESS ES9039Q2M DAC, four-channel fully-balanced amplifier, and up to 1000mW x 2 output power drive everything from sensitive gaming IEMs to demanding over-ear headphones. Ultra-low noise, -140dB channel crosstalk, and a built-in display make the DX1 II a complete high-performance audio hub for your desktop.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eESS ES9039Q2M DAC – Flagship-Grade Conversion\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DX1 II upgrades the original with ESS’s ES9039Q2M DAC chip, delivering a dynamic range up to 128.8dB and THD+N as low as 0.000056%. Measurements show SINAD around 125dB and a noise floor near -160dB, so every detail – from faint reverb to explosive game effects – is reproduced with clarity and precision.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFour-Channel Fully-Balanced Signal Path\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe fully-balanced amplifier design uses four independent channels with separate left\/right architecture from DAC stage through output stage. Channel crosstalk reaches -140dB at 1kHz through the balanced output, preserving directional cues, imaging accuracy, and positional detail for competitive play.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUp to 1000mW x 2 Output Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePowered solely through USB-C, the 4.4mm balanced output delivers up to 1000mW x 2 at 32Ω and 64Ω, with 230mW x 2 available at 300Ω – enough headroom for high-impedance headphones and planars. The 3.5mm single-ended output covers everyday earphones with ease.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXMOS XU-316 Platform with High-Resolution Support\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 16-core XMOS XU-316 USB stage supports PCM playback up to 384kHz and DSD256 decoding. Windows compatibility is handled through a custom Thesycon USB driver, while macOS works driver-free. Selectable UAC1.0 and UAC2.0 modes expand compatibility with gaming consoles and broader USB sources.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTen-Band PEQ with TOPPING Tune Software\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA powerful DSP engine supports up to 10 fully customizable bands of parametric EQ with independent left\/right control. Use the TOPPING Tune software to adjust frequency, gain, and Q factor, import target curves, and save up to 3 profiles for instant recall – tune footsteps for FPS games or smooth room modes for speakers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCrystal-Clear Communication with Microphone Support\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 3.5mm TRRS jack supports standard headphones and gaming headsets with an inline microphone. Make voice calls, chat in games, or record audio while enjoying high-fidelity playback – the mic input supports up to 192kHz\/24-bit for clear voice transmission.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Connectivity – Optical I\/O, RCA \u0026amp; 4.4mm Line Out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBeyond USB input, the DX1 II offers independent optical input and output (PCM up to 24-bit\/192kHz and DSD64 via DoP), plus RCA single-ended and 4.4mm balanced line outputs that let it double as a preamp. Connect your CD player, TV, or game console and route processed audio to speakers or a traditional DAC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Compatibility with Switch, PS5 and More\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSwitch to UAC 1.0 mode for plug-and-play compatibility with Nintendo Switch and PlayStation consoles. The included infrared remote provides effortless control over gain, EQ presets, filters, output modes, and custom preset recall – no pairing delays.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact All-in-One Design with Real-Time Display\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA built-in display shows volume, input, gain, and PEQ profile status at a glance. The CNC-machined aluminum chassis houses a patented discrete low-noise reference power supply, providing clean, independent power to the DAC and analog stages – all in a desktop-friendly footprint powered by a single USB-C cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC Chip:\u003c\/strong\u003e ESS ES9039Q2M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Processor:\u003c\/strong\u003e XMOS XU-316 (16-core)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Audio Mode:\u003c\/strong\u003e UAC1.0 \/ UAC2.0 selectable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCM Support:\u003c\/strong\u003e Up to 384kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDSD Support:\u003c\/strong\u003e DSD256\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Output Power:\u003c\/strong\u003e 1000mW x 2 @32Ω \/ 1000mW x 2 @64Ω \/ 230mW x 2 @300Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e 0.000056% minimum measured\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSINAD:\u003c\/strong\u003e Up to 125dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e Up to 128.8dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Range:\u003c\/strong\u003e Up to 128.8dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Output Level:\u003c\/strong\u003e 5.1Vrms @0dBFS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Headphone Output Level:\u003c\/strong\u003e 8.3Vrms measured\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Crosstalk:\u003c\/strong\u003e -140dB @1kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Floor:\u003c\/strong\u003e Below 0.9µVrms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz-20kHz (±0.1dB) \/ 20Hz-40kHz (±0.3dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Input:\u003c\/strong\u003e Up to 192kHz\/24-bit via 3.5mm TRRS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical I\/O:\u003c\/strong\u003e PCM up to 24-bit\/192kHz, DSD64 (DoP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Filters:\u003c\/strong\u003e 7 selectable filter modes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e 3.5mm single-ended headphone + 4.4mm balanced headphone; RCA + 4.4mm line out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.9 x 3.9 x 1.3 in (10 x 10 x 3.2 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis:\u003c\/strong\u003e CNC-machined aluminum (Black \/ Silver \/ White)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTOPPING DX1 II\u003c\/li\u003e\n\u003cli\u003eInfrared remote control\u003c\/li\u003e\n\u003cli\u003eUSB-A to USB-C cable\u003c\/li\u003e\n\u003cli\u003eUSB-C to USB-C cable\u003c\/li\u003e\n\u003cli\u003eProduct information card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-hero-banner.jpg?v=1787182043\" alt=\"topping dx1 ii dac headphone amplifier hero banner\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-feature-introduction.jpg?v=1787182041\" alt=\"topping dx1 ii dac headphone amplifier feature introduction\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-es9039q2m-dac.jpg?v=1787182044\" alt=\"topping dx1 ii dac headphone amplifier es9039q2m dac\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-four-channel-balanced.jpg?v=1787182044\" alt=\"topping dx1 ii dac headphone amplifier four channel balanced\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-output-power.jpg?v=1787182045\" alt=\"topping dx1 ii dac headphone amplifier output power\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-output-power-detail.jpg?v=1787182044\" alt=\"topping dx1 ii dac headphone amplifier output power detail\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-xmos-xu316.jpg?v=1787182045\" alt=\"topping dx1 ii dac headphone amplifier xmos xu316\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-low-distortion.jpg?v=1787182045\" alt=\"topping dx1 ii dac headphone amplifier low distortion\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-snr-dynamic-range.jpg?v=1787182044\" alt=\"topping dx1 ii dac headphone amplifier snr dynamic range\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-digital-filters.jpg?v=1787182045\" alt=\"topping dx1 ii dac headphone amplifier digital filters\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-peq-tuning.jpg?v=1787182044\" alt=\"topping dx1 ii dac headphone amplifier 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optical io\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-uac-console-support.jpg?v=1787182043\" alt=\"topping dx1 ii dac headphone amplifier uac console support\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-remote-operation.jpg?v=1787182044\" alt=\"topping dx1 ii dac headphone amplifier remote operation\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-display-interface.jpg?v=1787182045\" alt=\"topping dx1 ii dac headphone amplifier display interface\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-design-detail.jpg?v=1787182042\" alt=\"topping dx1 ii dac headphone amplifier design detail\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-dimensions.jpg?v=1787182040\" alt=\"topping dx1 ii dac headphone amplifier dimensions\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-technical-specifications.jpg?v=1787182040\" alt=\"topping dx1 ii dac headphone amplifier technical specifications\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-measurements.jpg?v=1787182045\" alt=\"topping dx1 ii dac headphone amplifier measurements\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-frequency-response.jpg?v=1787182045\" alt=\"topping dx1 ii dac headphone amplifier frequency response\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-in-the-box.jpg?v=1787182045\" alt=\"topping dx1 ii dac headphone amplifier in the box\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-color-variants.jpg?v=1787182045\" alt=\"topping dx1 ii dac headphone amplifier color variants\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-closeup.jpg?v=1787182045\" alt=\"topping dx1 ii dac headphone amplifier closeup\"\u003e\u003c\/p\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48848202563776,"sku":"10019705","price":119.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48848204005568,"sku":"10011939","price":119.0,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":48848204038336,"sku":"10013364","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-dx1-ii-dac-headphone-amplifier-hero-view.jpg?v=1787181723"},{"product_id":"topping-d90-iii-discrete-dac","title":"TOPPING D90 III Discrete Fully Balanced 1-bit DAC","description":"\u003cp\u003e\u003cstrong\u003eTOPPING D90 III Discrete DAC\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TOPPING D90 III Discrete is a fully discrete 1-bit PSRM DAC engineered for audiophiles and professionals who demand absolute precision and transparency. Built around a 16-phase PSRM (Phase-Switching Reference Modulator) module, it delivers a 130dB dynamic range, 131dB SNR, and jitter as low as -157dB – linear, distortion-free sound that reveals every subtle nuance in studio-quality recordings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFully Discrete 1-bit PSRM Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt the core of the D90 III Discrete is a 1-bit DAC that processes audio one bit at a time, avoiding the quantization errors common in multi-bit converters. The PSRM module provides a stable, noise-free voltage reference through rapidly switching phases, keeping fluctuations under control and preserving the integrity of the audio signal for exceptionally accurate, transparent conversion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e16-Phase Modules for Both Channels\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSixteen-phase PSRM modules are used for both the left and right channels, with ultra-fast switching logic arrays and a precision voltage reference. After testing more than 20 components, TOPPING selected the best combination to minimize any disturbance to the voltage reference – a level of engineering that shows in the DAC’s 131dB SNR and 130dB dynamic range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-Low Jitter with CPLD Clock Processing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA CPLD (Complex Programmable Logic Device) optimizes the clock signal, reducing jitter to levels as low as -157dB. Timing errors – the subtle distortions that cloud detail – are kept at an absolute minimum, delivering a stable, clean sound that captures even the finest nuances in your music.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRedesigned I\/V Conversion Circuit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTOPPING redesigned the current-to-voltage conversion circuit using low-distortion op-amps and ultra-low noise discrete components. The result is pristine voltage output that preserves dynamics and depth, giving your music a lively, immersive presentation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTen-Band PEQ for Ultimate Sound Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA ten-band parametric EQ lets you fine-tune frequency, gain, and bandwidth for each band with TOPPING’s desktop software. Import and adjust target curves, save multiple profiles, and switch between them instantly for a personalized sound signature in any listening environment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLDAC Wireless Support for High-Resolution Bluetooth\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe QCC5125 chip brings Bluetooth 5.1 with LDAC, aptX HD, aptX-Adaptive and more, streaming up to 96kHz\/24-bit wirelessly – high-resolution audio that rivals wired connections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Resolution USB \u0026amp; IIS Inputs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUSB supports PCM up to 768kHz\/32-bit and DSD512 with plug-and-play compatibility across Windows, Mac, Linux, iOS and Android (ASIO driver included for Windows). The IIS interface also supports PCM 768kHz\/32-bit and DSD512 native, with multiple IIS modes for broad digital-interface compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Outputs – XLR Balanced \u0026amp; RCA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth RCA single-ended and XLR balanced outputs are available with selectable levels (XLR 4V\/5V, RCA 2V\/2.5V), and both can output simultaneously to drive multiple systems. A preamp mode lets you connect directly to active speakers or a power amplifier, saving the cost of a separate preamp.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e12V Trigger \u0026amp; Bluetooth Remote\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 12V trigger input and output sync power on\/off with other devices in your system. A 2.4G Bluetooth remote works seamlessly through obstacles for effortless volume and control from across the room.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC Architecture:\u003c\/strong\u003e Fully discrete 1-bit PSRM (Phase-Switching Reference Modulator), 16-phase modules per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N (A-wt):\u003c\/strong\u003e RCA \u0026lt;0.00007% @1kHz \/ XLR \u0026lt;0.00006% @1kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD (No-wt, 45kBW):\u003c\/strong\u003e RCA \u0026lt;0.0004% @20-20kHz \/ XLR \u0026lt;0.0002% @20-20kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR (A-wt):\u003c\/strong\u003e RCA 127dB @1kHz \/ XLR 131dB @1kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Range (A-wt):\u003c\/strong\u003e RCA 126dB @1kHz \/ XLR 130dB @1kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e RCA 20Hz-20kHz (±0.5dB) \/ XLR 20Hz-20kHz (±0.5dB), 20Hz-40kHz (±1.8dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Level:\u003c\/strong\u003e RCA 2.1Vrms (4V Mode) \/ 2.6Vrms (5V Mode); XLR 4.2Vrms (4V Mode) \/ 5.2Vrms (5V Mode)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise (A-wt):\u003c\/strong\u003e RCA \u0026lt;1.5µVrms \/ XLR \u0026lt;1.8µVrms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Crosstalk:\u003c\/strong\u003e RCA -122dB @1kHz \/ XLR -143dB @1kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Balance:\u003c\/strong\u003e 0.3dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e RCA 50Ω \/ XLR 150Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJitter:\u003c\/strong\u003e As low as -157dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Input:\u003c\/strong\u003e PCM up to 768kHz\/32-bit, DSD512\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIIS Input:\u003c\/strong\u003e PCM up to 768kHz\/32-bit, DSD512 native\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e Bluetooth 5.1 (QCC5125): LDAC, aptX HD, aptX-Adaptive, up to 96kHz\/24-bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePEQ:\u003c\/strong\u003e 10-band parametric EQ with TOPPING desktop software\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e XLR balanced + RCA single-ended, simultaneous output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreamp Mode:\u003c\/strong\u003e Yes – direct connection to active speakers or power amplifier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger:\u003c\/strong\u003e 12V trigger input and output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote:\u003c\/strong\u003e 2.4G Bluetooth remote control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Windows, Mac, Linux, iOS, Android (ASIO driver for Windows)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis:\u003c\/strong\u003e Machined aluminum (Black \/ Silver)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTOPPING D90 III Discrete\u003c\/li\u003e\n\u003cli\u003eRemote control\u003c\/li\u003e\n\u003cli\u003eUSB cable\u003c\/li\u003e\n\u003cli\u003eAC cable\u003c\/li\u003e\n\u003cli\u003eBluetooth antenna\u003c\/li\u003e\n\u003cli\u003eProduct information card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-hero-banner.jpg?v=1787183221\" alt=\"topping d90 iii discrete dac hero banner\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-feature-introduction.jpg?v=1787183220\" alt=\"topping d90 iii discrete dac feature introduction\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-psrm-1bit-module.jpg?v=1787183221\" alt=\"topping d90 iii discrete dac psrm 1bit module\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-16-phase-architecture.jpg?v=1787183221\" alt=\"topping d90 iii discrete dac 16 phase architecture\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-dynamic-range-130db.jpg?v=1787183221\" alt=\"topping d90 iii discrete dac dynamic range 130db\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-snr-performance.jpg?v=1787183221\" alt=\"topping d90 iii discrete dac snr performance\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-low-jitter.jpg?v=1787183221\" alt=\"topping d90 iii discrete dac low jitter\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-iv-conversion.jpg?v=1787183221\" alt=\"topping d90 iii discrete dac iv conversion\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-10-band-peq.jpg?v=1787183220\" alt=\"topping d90 iii discrete dac 10 band peq\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-ldac-bluetooth.jpg?v=1787183221\" alt=\"topping d90 iii discrete dac ldac bluetooth\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-connectivity.jpg?v=1787183221\" alt=\"topping d90 iii discrete dac connectivity\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-outputs-xlr-rca.jpg?v=1787183221\" alt=\"topping d90 iii discrete dac outputs xlr rca\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-iis-input.jpg?v=1787183221\" alt=\"topping d90 iii discrete dac iis input\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-preamp-mode.jpg?v=1787183218\" alt=\"topping d90 iii discrete dac preamp mode\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-12v-trigger.jpg?v=1787183220\" alt=\"topping d90 iii discrete dac 12v trigger\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-power-supply.jpg?v=1787183218\" alt=\"topping d90 iii discrete dac power supply\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-high-resolution-support.jpg?v=1787183221\" alt=\"topping d90 iii discrete dac high resolution support\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-bluetooth-remote.jpg?v=1787183281\" alt=\"topping d90 iii discrete dac bluetooth remote\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-technical-specifications.jpg?v=1787183219\" alt=\"topping d90 iii discrete dac technical specifications\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-measurements.jpg?v=1787183218\" alt=\"topping d90 iii discrete dac measurements\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-performance-chart.jpg?v=1787183221\" alt=\"topping d90 iii discrete dac performance chart\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-in-the-box.jpg?v=1787183221\" alt=\"topping d90 iii discrete dac in the box\"\u003e\u003c\/p\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48848268918976,"sku":"10012776","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48848269246656,"sku":"10015567","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d90-iii-discrete-dac-front-view.jpg?v=1787183230"},{"product_id":"topping-b200-mono-power-amplifier","title":"TOPPING B200 Discrete NFCA Mono Power Amplifier","description":"\u003cp\u003e\u003cstrong\u003eTOPPING B200 Mono Power Amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TOPPING B200 is a reference-grade mono pure power amplifier that combines high output power with ultra-low noise. Built around TOPPING’s new NFCA (Nested Feedback Composite Amplifier) discrete power stage, it delivers up to 200W of clean, focused power to a single speaker channel. With a stunning 145dB signal-to-noise ratio and 145dB dynamic range, three sets of XLR\/TRS balanced inputs, and selectable high\/low gain, the B200 is the ideal monoblock foundation for a high-performance stereo system – use two units for full stereo operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew NFCA Discrete Amplifier Stage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe B200 features TOPPING’s newly developed NFCA discrete power amplifier, setting a new standard for sound clarity and precision. The discrete, nested-feedback composite design dramatically cuts distortion and noise, letting your music shine in all its glory – every nuance and detail in your favorite tracks is reproduced with exceptional accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThree Sets of XLR\/TRS Balanced Inputs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThree sets of XLR and TRS balanced inputs give you maximum flexibility for system integration. Connect a balanced DAC, preamplifier, or active crossover directly, and enjoy the clean signal path that balanced transmission provides – reducing noise and interference while keeping your signal squeaky clean.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e200W Output Power with High\/Low Gain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe B200 has the muscle to handle the hungriest of speakers, delivering 200W into 4Ω or 8Ω (THD+N \u0026lt;1%) and up to 240W into 8Ω (THD+N \u0026lt;10%). Two selectable gain settings (11.6dB \/ 22.0dB) let you match the output precisely to your preamplifier or DAC for maximum dynamic range and minimum noise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e145dB SNR \u0026amp; DNR – Exquisite Detail Reproduction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith a dynamic range and signal-to-noise ratio of 145dB, the B200 captures every subtle note change and complex musical layer. From the whisper of a violin to full-tilt dynamics, the amplifier reproduces every nuance with stunning accuracy over a pitch-black background.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDedicated Mono Design, Perfect for a Pair\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAs a monaural amplifier, the B200 is dedicated to delivering pure, focused sound to each speaker, eliminating inter-channel crosstalk entirely. Purchase two B200 units for a full stereo monoblock setup – the ultimate foundation for a reference desktop or nearfield speaker system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless System Integration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe B200 pairs beautifully with TOPPING’s DAC and preamplifier lineup. Combine it with the D90 II SABRE for one of the lowest-distortion DAC + amplifier combinations available, or build a high-power combo with the Pre90: 1× Pre90 + 2× B200 for precise volume control, remote operation, and multiple inputs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e12V Trigger for Linked Power Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 12V trigger input allows linked power on\/off with other components in your system – with a single power action you can control multiple devices, simplifying your daily listening routine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium Aluminum Chassis\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe solid aluminum chassis (220 × 185 × 92 mm) provides excellent electromagnetic shielding and superior heat dissipation, with a refined aesthetic available in Silver and Black.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Type:\u003c\/strong\u003e Mono pure power amplifier (NFCA discrete)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e Balanced (3× XLR + 3× TRS), RCA unbalanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e Line Out (Audio Out)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 200W @4Ω (THD+N \u0026lt;1%); 200W @8Ω (THD+N \u0026lt;1%); 240W @8Ω (THD+N \u0026lt;10%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N @1kHz (A-wt):\u003c\/strong\u003e \u0026lt;0.00008% @4Ω 5W \/ \u0026lt;0.000075% @8Ω 5W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD @20-20kHz (90kBW):\u003c\/strong\u003e \u0026lt;0.0005% @4Ω 5W \/ \u0026lt;0.0004% @8Ω 5W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR (A-wt):\u003c\/strong\u003e 145dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Range @1kHz (A-wt):\u003c\/strong\u003e 145dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz-40kHz (±0.2dB); 20Hz-100kHz (±0.4dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Level:\u003c\/strong\u003e 80Vpp @4Ω; 110Vpp @8Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Level (A-wt):\u003c\/strong\u003e \u0026lt;2.3µVrms @G=L; \u0026lt;3.9µVrms @G=H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Sensitivity:\u003c\/strong\u003e 12.5Vrms @G=L; 3.9Vrms @G=H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain:\u003c\/strong\u003e 11.6dB @G=L; 22.0dB @G=H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e \u0026lt;5mΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 10kΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdapter Impedance:\u003c\/strong\u003e ≥4Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger:\u003c\/strong\u003e 12V trigger input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W×H×D):\u003c\/strong\u003e 220 × 185 × 92 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Material:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColors:\u003c\/strong\u003e Silver, Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTOPPING B200 mono power amplifier\u003c\/li\u003e\n\u003cli\u003eAC to DC power adapter\u003c\/li\u003e\n\u003cli\u003eAC cable\u003c\/li\u003e\n\u003cli\u003eProduct information card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b200-mono-power-amplifier-hero.jpg?v=1787198947\" alt=\"topping b200 mono power amplifier 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src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b200-snr-dnr-detail-reproduction.jpg?v=1787198948\" alt=\"topping b200 snr dnr detail reproduction\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b200-d90-sabre-pairing.jpg?v=1787198948\" alt=\"topping b200 d90 sabre pairing\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b200-immersive-audio-experience.jpg?v=1787198946\" alt=\"topping b200 immersive audio experience\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b200-pre90-stereo-configuration.jpg?v=1787198947\" alt=\"topping b200 pre90 stereo configuration\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg 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headphone amplifier built around the same NFCA (Nested Feedback Composite Amplifier) module used in TOPPING’s flagship A90. Combining a true balanced signal path from input to output, an R2R relay volume control, and a dynamic range of 146dB, the L70 delivers a pitch-black background, effortless control, and universal output flexibility. It doubles as a high-quality preamplifier and includes a full-function remote control – a complete, world-ready reference amplifier available in Black and Silver.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNFCA Amplifier Module – TOPPING House Sound\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe L70 uses the same NFCA module as the A90, giving it the TOPPING \"house sound.\" The voltage-current hybrid feedback architecture, combined with UHGF (Ultra High Gain Feedback) technology, provides excellent DC and AC performance, ultra-low THD+N below 0.000055%, and a dynamic range of 146dB – revealing micro-details in your music that other amplifiers simply miss.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFully Balanced Circuit with Four Headphone Outputs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe built-in fully balanced amplifier circuit performs exceptionally well with both balanced and single-ended headphones. Four jacks accommodate virtually every headphone termination: 4-pin XLR balanced, 4.4mm Pentaconn balanced, 6.35mm single-ended, and 3.5mm single-ended – no adapters needed for most cables.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUltimate Compatibility with Any Headphone\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTOPPING designed the L70 to power the vast majority of headphones. High output voltage easily drives high-impedance headphones; high output current drives low-sensitivity headphones with up to 7500mW×2 into 32Ω; an ultra-low noise floor keeps high-sensitivity IEMs hiss-free; and an output impedance below 0.1Ω avoids unwanted effects on the frequency response of low-impedance headphones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo Gain Settings for Any Source\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe L70 offers two selectable gain levels covering a wide range of use cases – from low-sensitivity full-sized headphones to high-sensitivity IEMs – letting you match the output precisely to your gear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eR2R Relay Volume Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe L70 uses an R2R volume control composed of relays and resistor networks, bringing precise control, long durability, and complete channel balance – a level of refinement normally found only in flagship designs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVolume Memory for Eight Outputs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe L70 memorizes volume and gain settings for 8 separate outputs. Customize each setting for different headphones and other devices, and switch between them instantly – vastly increasing day-to-day usability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoubles as a Preamplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn preamp mode, connect a power amplifier to drive bookshelf, desktop, or floor-standing speakers. With RCA, TRS, and XLR output ports plus the included remote control, you can control your entire system from the comfort of your listening position.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e12V Trigger \u0026amp; Ground Loop Elimination\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 12V trigger on the rear panel links power on\/off between compatible devices – turn on one unit and the rest of the system comes on automatically. A GND\/LIFT switch eliminates ground loop hum when multiple pieces of equipment are used together.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Module:\u003c\/strong\u003e NFCA (Nested Feedback Composite Amplifier), voltage-current hybrid feedback with UHGF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e 4-pin XLR balanced, 4.4mm balanced, 6.35mm single-ended, 3.5mm single-ended\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreamplifier Outputs:\u003c\/strong\u003e RCA, TRS, XLR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 7500mW×2 @32Ω; 1150mW×2 @300Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e \u0026lt;0.000055%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Range (DNR):\u003c\/strong\u003e 146dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Level:\u003c\/strong\u003e \u0026lt;0.3µVrms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e \u0026lt;0.1Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain:\u003c\/strong\u003e 2 selectable levels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume Control:\u003c\/strong\u003e R2R relay + resistor network\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume Memory:\u003c\/strong\u003e 8 output modes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger:\u003c\/strong\u003e 12V trigger input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGround Isolation:\u003c\/strong\u003e GND\/LIFT switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Control:\u003c\/strong\u003e Full-function remote included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColors:\u003c\/strong\u003e Black, 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src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-nfca-amplifier-module.jpg?v=1787200211\" alt=\"topping l70 nfca amplifier module\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-headphone-outputs-xlr-44mm-635mm.jpg?v=1787200212\" alt=\"topping l70 headphone outputs xlr 44mm 635mm\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-fully-balanced-circuit.jpg?v=1787200211\" alt=\"topping l70 fully balanced circuit\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-headphone-compatibility.jpg?v=1787200210\" alt=\"topping l70 headphone compatibility\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-gain-settings.jpg?v=1787200211\" alt=\"topping l70 gain settings\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-r2r-relay-volume-control.jpg?v=1787200211\" alt=\"topping l70 r2r relay volume control\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-volume-memory.jpg?v=1787200209\" alt=\"topping l70 volume memory\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-preamp-mode.jpg?v=1787200210\" alt=\"topping l70 preamp mode\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-12v-trigger.jpg?v=1787200208\" alt=\"topping l70 12v trigger\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-remote-control.jpg?v=1787200211\" alt=\"topping l70 remote control\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-whats-in-the-box.jpg?v=1787200211\" alt=\"topping l70 whats in the box\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-gnd-lift-switch.jpg?v=1787200210\" alt=\"topping l70 gnd lift switch\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-ground-loop-noise.jpg?v=1787200211\" alt=\"topping l70 ground loop noise\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-technical-specifications.jpg?v=1787200210\" alt=\"topping l70 technical specifications\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-output-power.jpg?v=1787200207\" alt=\"topping l70 output power\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-dimensions-diagram.jpg?v=1787200209\" alt=\"topping l70 dimensions diagram\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-preamplifier-connectivity.jpg?v=1787200211\" alt=\"topping l70 preamplifier connectivity\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-system-integration.jpg?v=1787200211\" alt=\"topping l70 system integration\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-specifications-sheet-01.jpg?v=1787200209\" alt=\"topping l70 specifications sheet 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src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-specifications-sheet-06.jpg?v=1787200209\" alt=\"topping l70 specifications sheet 06\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-specifications-sheet-07.jpg?v=1787200208\" alt=\"topping l70 specifications sheet 07\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-accessories.jpg?v=1787200209\" alt=\"topping l70 accessories\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-l70-in-the-box.jpg?v=1787200209\" alt=\"topping l70 in the 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This new iteration of the LA90 features a cutting-edge discrete NFCA (Nested Feedback Composite Amplifier) power amplifier circuit built from individually optimized components – delivering greater power in stereo mode, cleaner amplification with an SNR of 143dB, and a wider dynamic range for superb sonic reproduction. Supporting both stereo and mono operation, it is the ideal high-performance foundation for demanding speaker systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDiscrete NFCA Amplifier Circuit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstead of relying on integrated circuits, the LA90 Discrete uses a newly developed discrete NFCA power amplifier circuit made of individual components optimized for audio performance. This design reduces distortion, improves linearity, and provides greater control over the audio signal, achieving an ultra-low distortion of less than 0.0001% for a clean, natural, dark-background sound.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStereo \u0026amp; Mono Operation Modes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe LA90 Discrete offers both stereo and mono modes for maximum system flexibility. In stereo mode it delivers 120W×2 @4Ω and 66W×2 @8Ω; in mono mode it provides an impressive 180W @4Ω and 220W @8Ω – easily powering even the hungriest speakers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo-Step Gain Settings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFine-tune your audio experience with 2-step gain settings. 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Selectable input modes – with or without volume control (bypass) – let you configure the LA90 Discrete as a standalone powered amplifier or as part of a larger system with external volume management.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-Low Distortion \u0026amp; 143dB SNR\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe precisely designed NFCA circuit outputs clean power with best-in-class performance: distortion below 0.0001% even under heavy 4Ω and 8Ω loads, and a high SNR of 143dB – ensuring the darkest background and vivid, accurate reproduction of your music.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCNC Machined All-Aluminum Enclosure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe high-precision CNC machined all-aluminum enclosure looks sleek and provides reliable heat dissipation through passive cooling on both sides. 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Modes:\u003c\/strong\u003e With volume control \/ bypass (preamp bypass)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e \u0026lt;0.0001%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 143dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e High-precision CNC machined all-aluminum, passive cooling on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger:\u003c\/strong\u003e 12V trigger input and output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColors:\u003c\/strong\u003e Black, Silver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTOPPING LA90 Discrete amplifier\u003c\/li\u003e\n\u003cli\u003eAC to DC power adapter\u003c\/li\u003e\n\u003cli\u003eAC cable\u003c\/li\u003e\n\u003cli\u003eJumper cable\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003cli\u003eWarranty card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-discrete-power-amplifier-hero.jpg?v=1787201470\" alt=\"topping la90 discrete power amplifier hero\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-discrete-nfca-amplifier-banner.jpg?v=1787201470\" alt=\"topping la90 discrete nfca amplifier banner\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-discrete-nfca-amplifier-circuit.jpg?v=1787201470\" alt=\"topping la90 discrete nfca amplifier circuit\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-stereo-mono-modes.jpg?v=1787201471\" alt=\"topping la90 stereo mono 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src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-performance-measurements.jpg?v=1787201470\" alt=\"topping la90 performance measurements\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-aluminum-enclosure.jpg?v=1787201470\" alt=\"topping la90 aluminum enclosure\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-passive-cooling.jpg?v=1787201471\" alt=\"topping la90 passive cooling\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-12v-trigger.jpg?v=1787201470\" alt=\"topping la90 12v trigger\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-system-configuration.jpg?v=1787201470\" alt=\"topping la90 system 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src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-technical-details.jpg?v=1787201470\" alt=\"topping la90 technical details\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-technical-specifications.jpg?v=1787201470\" alt=\"topping la90 technical specifications\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-specifications-sheet-01.jpg?v=1787201470\" alt=\"topping la90 specifications sheet 01\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-specifications-sheet-02.jpg?v=1787201470\" alt=\"topping la90 specifications sheet 02\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-specifications-sheet-03.jpg?v=1787201470\" alt=\"topping la90 specifications sheet 03\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-specifications-sheet-04.jpg?v=1787201470\" alt=\"topping la90 specifications sheet 04\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-in-the-box.jpg?v=1787201470\" alt=\"topping la90 in the box\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-accessories.jpg?v=1787201470\" alt=\"topping la90 accessories\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-specifications-sheet-05.jpg?v=1787201470\" alt=\"topping la90 specifications sheet 05\"\u003e\u003c\/p\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48849160143040,"sku":"10015863","price":799.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48849161781440,"sku":"10015364","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-la90-discrete-power-amplifier-rear-panel-view.jpg?v=1787201475"},{"product_id":"topping-d50-iii-dac","title":"TOPPING D50 III Dual ES9039Q2M Hi-Res Desktop DAC","description":"\u003cp\u003e\u003cstrong\u003eTOPPING D50 III Desktop DAC\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TOPPING D50 III is the third-generation evolution of the acclaimed D50 line, bringing significant enhancements over its predecessors. Dual ES9039Q2M D\/A chips deliver exceptional clarity and depth, with support for formats up to DSD512 and PCM 768kHz backed by hi-res certification. A brand-new I\/V conversion circuit, LDAC wireless capability, and dual Type-C connections make it a fully modern desktop DAC – with THD+N below 0.00006% and advanced 10-band PEQ adjustment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Core Audio Excellence\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDual ES9039Q2M D\/A chips form the core of the D50 III, with one chip dedicated to each stereo channel. This architecture achieves higher SNR, greater dynamic range, and lower distortion – ensuring every note is rendered with crystal-clear precision.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew I\/V Conversion Circuit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe newly designed current-to-voltage conversion circuit pushes the boundaries of audio reproduction, combining lower distortion, reduced noise, and a compact design to deliver sound as close to the original recording as possible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCNC Unibody Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe D50 III is machined from a single piece of aluminum into a CNC unibody construction. This not only provides superior electromagnetic shielding for a quiet signal path, but also adds an elegant, precision-crafted look to your desk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWireless Freedom with LDAC\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEmbrace high-quality audio without the wires. The D50 III supports LDAC and other high-definition Bluetooth codecs over Bluetooth 5.1, ensuring your wireless listening experience does not compromise on sound quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal Compatibility with Dual Type-C\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDual Type-C interfaces handle both signal transmission and power, with plug-and-play support across Windows, macOS, Linux, and mobile platforms – ready to breathe new life into your music library on any device.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Outputs – RCA \u0026amp; TRS Balanced\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth RCA single-ended and TRS balanced outputs are available, catering to a variety of professional and personal audio setups from powered speakers to amplifiers and recording gear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePreamplifier Mode for Your Desk\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTransform your desktop speaker setup with the D50 III’s preamp mode. Adjust volume directly on the device for a streamlined experience with active speakers or power amplifiers, no separate preamp required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTen-Band PEQ at Your Fingertips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCustomize your sound with ten-band parametric EQ adjustment. The new desktop software and refined PEQ algorithm allow intricate tuning with customizable profiles, making your audio experience truly your own.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e12V Trigger \u0026amp; Seamless Pairing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 12V trigger output enables integrated power control with other devices. 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alt=\"topping d50 iii high resolution support\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d50-iii-format-support-dsd-pcm.jpg?v=1787202180\" alt=\"topping d50 iii format support dsd pcm\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d50-iii-outputs-rca-trs.jpg?v=1787202179\" alt=\"topping d50 iii outputs rca trs\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d50-iii-preamp-mode.jpg?v=1787202177\" alt=\"topping d50 iii preamp mode\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d50-iii-product-front-dark.jpg?v=1787202180\" alt=\"topping d50 iii product front dark\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg 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src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d50-iii-specifications-sheet-04.jpg?v=1787202178\" alt=\"topping d50 iii specifications sheet 04\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d50-iii-specifications-sheet-05.jpg?v=1787202179\" alt=\"topping d50 iii specifications sheet 05\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d50-iii-specifications-sheet-06.jpg?v=1787202179\" alt=\"topping d50 iii specifications sheet 06\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d50-iii-specifications-sheet-07.jpg?v=1787202178\" alt=\"topping d50 iii specifications sheet 07\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d50-iii-in-the-box.jpg?v=1787202179\" alt=\"topping d50 iii in the box\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d50-iii-accessories.jpg?v=1787202179\" alt=\"topping d50 iii accessories\"\u003e\u003c\/p\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48849210507456,"sku":"10015376","price":229.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48849211883712,"sku":"10015574","price":229.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-d50-iii-dac-front-view.jpg?v=1787202182"}],"url":"https:\/\/hifichic.com\/collections\/topping.oembed","provider":"HIFICHIC","version":"1.0","type":"link"}