{"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":2391.22,"currency_code":"HKD","in_stock":true},{"title":"Silver","offer_id":48848098590912,"sku":"10011035","price":2391.22,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-b100-speaker-amplifier-angle-view.jpg?v=1787181033","url":"https:\/\/hifichic.com\/products\/topping-b100-speaker-amplifier","provider":"HIFICHIC","version":"1.0","type":"link"}