{"product_id":"d-a-alpha-fully-balanced-desktop-hi-res-dac-headphone-amp-dual-es9039q2m-decoder","title":"D\u0026A Alpha Fully Balanced Desktop Hi-Res DAC \u0026 Headphone AMP Dual ES9039Q2M Decoder","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFull Protection Suite Thermal \u0026amp; Circuit Safeguards. Distributed cooling keeps temperature swing within ±2℃. DC\/overvoltage\/overload protection and pop-free relays guard your gear. The amp independently monitors all 4 output phases.\u003c\/li\u003e\n\u003cli\u003eDual-Core Decoding Architecture, Dual ES9039Q2M DAC Chips. A true dual-mono balanced system. Independent DACs and clocks per channel eliminate crosstalk. Paired with our SIGMA DAC topology-processing 4 channels per side for summation-it slashes noise to 1\/4 of conventional levels, unlocking wider dynamics and a purer background.\u003c\/li\u003e\n\u003cli\u003e4C-FBDA Fully Balanced Discrete Amplification. Featuring 32 discrete transistors across four channels, the 4C-FBDA circuit achieves \u0026lt;0.1Ω output impedance and 0.00017% THD. Effortlessly driving 16-600Ω headphones, it delivers 9000mW+9000mW at 32Ω with zero dynamic compression.\u003c\/li\u003e\n\u003cli\u003ePure Preamplifier Function. Equipped with NJU72315 analog volume control, Alpha eliminates micro-detail loss at low volumes while attenuating external noise.\u003c\/li\u003e\n\u003cli\u003eSilent Efficacy Discrete Linear Power Supply. Dual independent Mean Well modules with purification ensure clean, stable power for both DAC and amp sections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Fanmusic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pins:\u003c\/strong\u003e 11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper Temperature Rating:\u003c\/strong\u003e 2 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface Type:\u003c\/strong\u003e 4.4mm headphones, 6.35mm headphones, Coaxial, Optical, RCA, USB, XLR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Channels:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: Fanmusic","offers":[{"title":"Default Title","offer_id":67994739933405,"sku":"B0GJ48D147","price":662.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/3381\/6285\/files\/310_tmrk98L.jpg?v=1790947500","url":"https:\/\/listenora.us\/products\/d-a-alpha-fully-balanced-desktop-hi-res-dac-headphone-amp-dual-es9039q2m-decoder","provider":"Listenora","version":"1.0","type":"link"}