{"product_id":"fosi-audio-bt20a-max-bluetooth-stereo-power-amp","title":"Fosi Audio BT20A MAX Bluetooth Stereo Power Amp","description":"\u003ch4\u003eThe Fosi Audio BT20A MAX Bluetooth Stereo Power Amp combines premium audio engineering with modern connectivity. Featuring PFFB technology and dual independent power supply, it delivers ultra-low distortion (≤0.003%) and high SNR (≥112dB) for clean, detailed sound. Powered by TPA3255 \u0026amp; NE5532 chips, it produces 300W per channel with an enhanced cooling system that improves efficiency by 30% over the PRO version. The amplifier supports hi-res Bluetooth 6.0 via Qualcomm QCC3095 chip with LDAC\/aptX Lossless\/aptX HD\/aptX Adaptive codecs at up to 24bit\/96kHz sampling rate for stable, low-latency wireless audio. Versatile connectivity includes dual RCA inputs, dedicated subwoofer output, and a motorized analog potentiometer controlled via remote for precise adjustments. Additional features include Bypass and Tone modes with customizable bass \u0026amp; treble controls, 12V Trigger input for synchronized power management, and HPF adjustment for optimized speaker performance—ideal for building a complete 2.1 home audio system.\u003c\/h4\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"32V 5A","offer_id":48040769126638,"sku":null,"price":229.99,"currency_code":"USD","in_stock":true},{"title":"48V 5A","offer_id":48040774140142,"sku":null,"price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/Capturadepantalla2026-05-22131411.png?v=1779477329","url":"https:\/\/www.suncoastaudiodirect.com\/products\/fosi-audio-bt20a-max-bluetooth-stereo-power-amp","provider":"Suncoast Audio Direct","version":"1.0","type":"link"}