{"product_id":"fosi-audio-bt20a-max-bluetooth-6-0-amplifer-2-1-channel-hifi-stero-amplifier-pffb-300w-2-class-d-hight-power-amp-for-outdoor","title":"Fosi Audio BT20A MAX Bluetooth 6.0 Amplifer  2.1 Channel Hifi Stero amplifier PFFB 300W*2 Class D Hight Power amp For Outdoor","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan style=\"font-size: 24px;\"\u003e\u003cstrong\u003eClick on the poster to choose shipping from RU\/DE\/BR warehouse\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp style=\"color: rgb(251, 0, 0);\"\u003e\u003cstrong\u003eTIPS：\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-weight: bold; color: rgb(255, 0, 0);\"\u003eIf you need a power supply, please remember to check that you have selected the ‘NO power supply’ version after placing your order.This version does not come with a power supply\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp class=\"detail-desc-decorate-title\" style=\"font-family: OpenSans; font-size: 20px; font-weight: 900; line-height: 28px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px;\"\u003eFeature\u003c\/p\u003e\n\u003cp class=\"detail-desc-decorate-content\" style=\"font-family: OpenSans; font-size: 14px; font-weight: 300; line-height: 20px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px;\"\u003e1. Flagship Bluetooth 6.0, Setting New Wireless Audio Standards\u003cbr\u003eEquipped with Qualcomm QCC3095 chipset, supporting full-format HD codecs including aptX Lossless\/LDAC for wireless transmission rivaling CD quality. Bluetooth 6.0 ensures stable connection with ultra-low latency, delivering freedom of movement up to 15 meters without cable constraints.\u003cbr\u003e\u003cbr\u003e2. PFFB HiFi Technology, A New Realm of Pure Sound\u003cbr\u003eFeatures independent digital and analog dual power supplies with premium ELNA capacitors, achieving ultra-low distortion (0.003%) and high SNR (112dB). PFFB technology lowers output impedance, ensuring flat, natural frequency response across varying speaker loads with rich detail reproduction.\u003cbr\u003e\u003cbr\u003e3. Intelligent Active Cooling, Sustained Stable Performance\u003cbr\u003eBuilt-in silent fan with precision vents on top and sides boosts cooling efficiency by 30%, ensuring stable high-power performance without thermal throttling. The passive cooling era is over—BT20A MAX perfectly combines cool operation with powerful output.\u003cbr\u003e\u003cbr\u003e4. Versatile Connectivity, Effortless 2.1 Channel Setup\u003cbr\u003eDual RCA inputs plus Bluetooth and 12V trigger compatibility with turntables, CD players, TVs and more. Dedicated subwoofer output allows pairing with active subwoofers for plug-and-play \u003cbr\u003e2.1 channel systems. Remote control enables one-click input switching while motorized volume potentiometer ensures precise adjustment.\u003cbr\u003e\u003cbr\u003e5. Cinema-Grade Power, Effortless Speaker Driving\u003cbr\u003eBuilt with TI TPA3255 amplifier chip, delivering 300W×2 peak power (4Ω) and 180W×2 RMS continuous power. Effortlessly drives 4-8Ω bookshelf or floor-standing speakers, presenting both delicate vocals and explosive symphonies with cinematic dynamics and impact.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp class=\"detail-desc-decorate-title\" style=\"font-family: OpenSans; font-size: 20px; font-weight: 900; line-height: 28px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px;\"\u003eSpecifications\u003c\/p\u003e\n\u003cp class=\"detail-desc-decorate-content\" style=\"font-family: OpenSans; font-size: 14px; font-weight: 300; line-height: 20px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px;\"\u003eChannel 2.1\u003cbr\u003eAmplifier Chip TI TPA3255\u003cbr\u003eOp-amp Chip NE5532\u003cbr\u003eMax Output Power 300Wx2 @4Ω\u003cbr\u003eRMS Output Power 180Wx2 @4Ω\u003cbr\u003eInput RCA1\/RCA2\/Bluetooth\u003cbr\u003eOutput Speaker Out\/Sub Out\u003cbr\u003eSNR ≥112dB\u003cbr\u003eTHD+N ≤0.003%\u003cbr\u003eTerminal Impedance 2-8Ω\u003cbr\u003eBluetooth SoC Qualcomm QCC3095\u003cbr\u003eBluetooth Device Name：Fosi Audio BT20A MAX\u003cbr\u003eBluetooth Version 6.0\u003cbr\u003eBluetooth Connection Range ≤15m(50 ft)\u003cbr\u003eBluetooth Audio Codecs SBC\/AAC\/aptX\/aptX HD\/aptX Adaptive\/aptX Lossless\/LDAC\u003cbr\u003eFrequency Response 20Hz-20kHz(±0.5dB)\u003cbr\u003eVoltage Range DC 32V-48V\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Secdc33c78c0941938707262e95924bc4H.jpg\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sec421f1bea014955873e89a5c012c417C.jpg\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb8827e50f0174a68bad82b05977cf717T.jpg\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S14607d4c5b5f4c9cb37ccd21ffed5d83t.jpg\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg 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