{"product_id":"fosi-audio-bt20a-pro","title":"Fosi Audio BT20A PRO  Bluetooth Stereo Power Amp","description":"\u003ch2 data-path-to-node=\"6\"\u003eThe Evolution of a Legend: BT20A Pro\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eThe \u003cb data-path-to-node=\"7\" data-index-in-node=\"4\"\u003eFosi Audio BT20A Pro\u003c\/b\u003e is the high-performance successor to the world-renowned BT20A. Re-engineered from the ground up, the Pro version takes everything you loved about the original and pushes it further—more power, cleaner sound, and professional-grade customization. It is the definitive choice for audiophiles who want a compact yet monstrously powerful stereo amplifier.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"8\"\u003eKey Features \u0026amp; Pro-Grade Upgrades\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eUnmatched Power with TPA3255\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eMassive 300W x2 Output:\u003c\/b\u003e By upgrading to the flagship \u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"53\"\u003eTexas Instruments TPA3255\u003c\/b\u003e chip, the BT20A Pro delivers a staggering \u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"121\"\u003e300W x2 (@4Ω)\u003c\/b\u003e. It effortlessly drives large floor-standing speakers with authority and precision.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003ePremium Audio Components:\u003c\/b\u003e Featuring high-end inductors and capacitors, the Pro version provides a much lower noise floor and higher signal-to-noise ratio than standard mini amps.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eDesigned for Audiophile Customization\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSwappable Op-Amps:\u003c\/b\u003e The BT20A Pro features internal \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"51\"\u003eDIP8 sockets\u003c\/b\u003e, allowing you to swap the stock NE5532 Op-Amps for high-end alternatives (like Muses02 or OPA2134) to \"roll\" your own signature sound.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eLinear Tone Control:\u003c\/b\u003e The Bass and Treble knobs now feature a \u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"61\"\u003ecenter-detent\u003c\/b\u003e, allowing you to easily reset to a \"Flat\" response for pure, uncolored sound.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eRefined Connectivity\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eAdvanced Bluetooth 5.0:\u003c\/b\u003e Enjoy stable wireless streaming with a wide range. The BT20A Pro also includes an \u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"106\"\u003eall-new Bluetooth reset button\u003c\/b\u003e—simply long-press the volume knob to clear all pairings instantly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"15\"\u003e\n\u003ch2 data-path-to-node=\"16\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"21\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,1,0,0\"\u003e\u003cb data-path-to-node=\"21,1,0,0\" data-index-in-node=\"0\"\u003eAmp Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,1,1,0\"\u003eTexas Instruments TPA3255\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,2,0,0\"\u003e\u003cb data-path-to-node=\"21,2,0,0\" data-index-in-node=\"0\"\u003ePower Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,2,1,0\"\u003e300W x2 @4Ω (with 48V Power Supply)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,3,0,0\"\u003e\u003cb data-path-to-node=\"21,3,0,0\" data-index-in-node=\"0\"\u003eInput Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,3,1,0\"\u003eBluetooth 5.0 + RCA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,4,0,0\"\u003e\u003cb data-path-to-node=\"21,4,0,0\" data-index-in-node=\"0\"\u003eOutput Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,4,1,0\"\u003ePassive Speakers + 3.5mm Pre-out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,5,0,0\"\u003e\u003cb data-path-to-node=\"21,5,0,0\" data-index-in-node=\"0\"\u003eTHD \/ SNR\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,5,1,0\"\u003e≤ 0.005% \/ ≥ 108dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,6,0,0\"\u003e\u003cb data-path-to-node=\"21,6,0,0\" data-index-in-node=\"0\"\u003eOp-Amps\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,6,1,0\"\u003eNE5532 (Replaceable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"22\"\u003eWhy the BT20A Pro is the Best Choice\u003c\/h2\u003e\n\u003cp data-path-to-node=\"23\"\u003eThe Fosi Audio BT20A Pro is designed for the listener who wants \"no compromises.\" While the original BT20A remains a great entry-level value, the \u003cb data-path-to-node=\"23\" data-index-in-node=\"146\"\u003ePro\u003c\/b\u003e model provides the power headroom needed for high-fidelity transients and the flexibility to upgrade your system over time.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Gray \/ 32V 5A","offer_id":43669225373789,"sku":null,"price":105.9,"currency_code":"USD","in_stock":true},{"title":"Gray \/ 48V 5A","offer_id":43669231763549,"sku":null,"price":115.9,"currency_code":"USD","in_stock":true},{"title":"Gray \/ 48V 5A GaN","offer_id":43669231796317,"sku":null,"price":119.9,"currency_code":"USD","in_stock":true},{"title":"Gray \/ No Power Supply","offer_id":43669231829085,"sku":null,"price":99.9,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 32V 5A","offer_id":43721477881949,"sku":null,"price":105.9,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 48V 5A","offer_id":43721477914717,"sku":null,"price":105.9,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 48V 5A GaN","offer_id":43721477947485,"sku":null,"price":105.9,"currency_code":"USD","in_stock":true},{"title":"Blue \/ No Power Supply","offer_id":43721477980253,"sku":null,"price":105.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_BT20A_PRO_001.webp?v=1758430247","url":"https:\/\/emiuzek.com\/pt\/products\/fosi-audio-bt20a-pro","provider":"EMiUZEK","version":"1.0","type":"link"}