{"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 peq tuning\"\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-connectivity.jpg?v=1787182044\" alt=\"topping dx1 ii dac headphone amplifier connectivity\"\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-connectivity-detail.jpg?v=1787182044\" alt=\"topping dx1 ii dac headphone amplifier connectivity 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-mic-support.jpg?v=1787182045\" alt=\"topping dx1 ii dac headphone amplifier mic 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-optical-io.jpg?v=1787182044\" alt=\"topping dx1 ii dac headphone amplifier 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":951.69,"currency_code":"HKD","in_stock":true},{"title":"Silver","offer_id":48848204005568,"sku":"10011939","price":951.69,"currency_code":"HKD","in_stock":true},{"title":"White","offer_id":48848204038336,"sku":"10013364","price":951.69,"currency_code":"HKD","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","url":"https:\/\/hifichic.com\/products\/topping-dx1-ii-dac-headphone-amplifier","provider":"HIFICHIC","version":"1.0","type":"link"}