{"product_id":"fosi-audio-bt20a-max-2-channel-bluetooth-power-amplifier-for-speakers","title":"Fosi Audio BT20A MAX 2-Channel Bluetooth Power Amplifier For Speakers","description":"\u003ch1 data-start=\"276\" data-end=\"347\"\u003eFosi Audio BT20A MAX 2-Channel Bluetooth Power Amplifier for Speakers\u003c\/h1\u003e\n\u003cp data-start=\"349\" data-end=\"725\"\u003eExperience powerful, clean, and truly high-resolution amplification with the \u003cstrong data-start=\"426\" data-end=\"483\"\u003eFosi Audio BT20A MAX Bluetooth Stereo Power Amplifier\u003c\/strong\u003e — Fosi Audio’s most advanced compact amp to date. Meticulously tuned by Fosi’s acoustic engineers, the BT20A MAX delivers a \u003cstrong data-start=\"608\" data-end=\"669\"\u003eneutral, transparent, and highly detailed sound signature\u003c\/strong\u003e, bringing your music closer, richer, and more lifelike.\u003c\/p\u003e\n\u003cp data-start=\"727\" data-end=\"974\"\u003eDesigned for modern home audio systems, desktop setups, and 2.1 speaker configurations, this amplifier combines \u003cstrong data-start=\"839\" data-end=\"876\"\u003ereference-grade sound performance\u003c\/strong\u003e, \u003cstrong data-start=\"878\" data-end=\"911\"\u003enext-generation Bluetooth 6.0\u003c\/strong\u003e, and \u003cstrong data-start=\"917\" data-end=\"941\"\u003emassive output power\u003c\/strong\u003e in a compact yet robust chassis.\u003c\/p\u003e\n\u003chr data-start=\"976\" data-end=\"979\"\u003e\n\u003ch2 data-start=\"981\" data-end=\"1020\"\u003eOur Best-Sounding Fosi Amplifier Yet\u003c\/h2\u003e\n\u003cp data-start=\"1022\" data-end=\"1179\"\u003eThe BT20A MAX is Fosi Audio’s \u003cstrong data-start=\"1052\" data-end=\"1131\"\u003efirst stereo amplifier equipped with PFFB (Post-Filter Feedback) technology\u003c\/strong\u003e — a major advancement in Class-D amplification.\u003c\/p\u003e\n\u003cp data-start=\"1181\" data-end=\"1298\"\u003eThis technology dramatically improves system linearity and frequency response while keeping distortion extremely low.\u003c\/p\u003e\n\u003cul data-start=\"1300\" data-end=\"1485\"\u003e\n\u003cli data-start=\"1300\" data-end=\"1330\"\u003e\n\u003cp data-start=\"1302\" data-end=\"1330\"\u003e\u003cstrong data-start=\"1302\" data-end=\"1330\"\u003eUltra-low THD+N ≤ 0.003%\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1331\" data-end=\"1372\"\u003e\n\u003cp data-start=\"1333\" data-end=\"1372\"\u003e\u003cstrong data-start=\"1333\" data-end=\"1372\"\u003eHigh Signal-to-Noise Ratio ≥ 112 dB\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1373\" data-end=\"1434\"\u003e\n\u003cp data-start=\"1375\" data-end=\"1434\"\u003eCleaner mids, tighter bass, and improved detail retrieval\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1485\"\u003e\n\u003cp data-start=\"1437\" data-end=\"1485\"\u003eMore accurate sound at both low and high volumes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1487\" data-end=\"1587\"\u003eThe result is \u003cstrong data-start=\"1501\" data-end=\"1529\"\u003epure, fatigue-free audio\u003c\/strong\u003e that faithfully represents your speakers’ true character.\u003c\/p\u003e\n\u003chr data-start=\"1589\" data-end=\"1592\"\u003e\n\u003ch2 data-start=\"1594\" data-end=\"1634\"\u003eMassive Power with Stable Performance\u003c\/h2\u003e\n\u003cp data-start=\"1636\" data-end=\"1826\"\u003ePowered by the highly respected \u003cstrong data-start=\"1668\" data-end=\"1697\"\u003eTI TPA3255 amplifier chip\u003c\/strong\u003e and \u003cstrong data-start=\"1702\" data-end=\"1720\"\u003eNE5532 op-amps\u003c\/strong\u003e, the BT20A MAX delivers impressive power output suitable for bookshelf and floor-standing speakers alike.\u003c\/p\u003e\n\u003cul data-start=\"1828\" data-end=\"1936\"\u003e\n\u003cli data-start=\"1828\" data-end=\"1867\"\u003e\n\u003cp data-start=\"1830\" data-end=\"1867\"\u003e\u003cstrong data-start=\"1830\" data-end=\"1851\"\u003eMax Output Power:\u003c\/strong\u003e 300W × 2 @ 4Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1868\" data-end=\"1907\"\u003e\n\u003cp data-start=\"1870\" data-end=\"1907\"\u003e\u003cstrong data-start=\"1870\" data-end=\"1891\"\u003eRMS Output Power:\u003c\/strong\u003e 180W × 2 @ 4Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1908\" data-end=\"1936\"\u003e\n\u003cp data-start=\"1910\" data-end=\"1936\"\u003eSupports \u003cstrong data-start=\"1919\" data-end=\"1936\"\u003e2–8Ω speakers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1938\" data-end=\"2149\"\u003eAn upgraded \u003cstrong data-start=\"1950\" data-end=\"1979\"\u003esilent active cooling fan\u003c\/strong\u003e improves heat dissipation by up to \u003cstrong data-start=\"2015\" data-end=\"2048\"\u003e30% compared to the BT20A PRO\u003c\/strong\u003e, ensuring consistent high-power output without thermal stress — even during long listening sessions.\u003c\/p\u003e\n\u003chr data-start=\"2151\" data-end=\"2154\"\u003e\n\u003ch2 data-start=\"2156\" data-end=\"2202\"\u003eHi-Res Bluetooth 6.0 with Audiophile Codecs\u003c\/h2\u003e\n\u003cp data-start=\"2204\" data-end=\"2363\"\u003eAt the heart of the BT20A MAX lies the \u003cstrong data-start=\"2243\" data-end=\"2281\"\u003eQualcomm QCC3095 Bluetooth chipset\u003c\/strong\u003e, delivering one of the most advanced wireless audio implementations in its class.\u003c\/p\u003e\n\u003cp data-start=\"2365\" data-end=\"2472\"\u003eWith \u003cstrong data-start=\"2370\" data-end=\"2387\"\u003eBluetooth 6.0\u003c\/strong\u003e, enjoy faster pairing, stronger signal stability, and ultra-low latency performance.\u003c\/p\u003e\n\u003ch3 data-start=\"2474\" data-end=\"2512\"\u003eSupported Hi-Res Bluetooth codecs:\u003c\/h3\u003e\n\u003cul data-start=\"2513\" data-end=\"2594\"\u003e\n\u003cli data-start=\"2513\" data-end=\"2521\"\u003e\n\u003cp data-start=\"2515\" data-end=\"2521\"\u003eLDAC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2522\" data-end=\"2539\"\u003e\n\u003cp data-start=\"2524\" data-end=\"2539\"\u003eaptX Lossless\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2540\" data-end=\"2557\"\u003e\n\u003cp data-start=\"2542\" data-end=\"2557\"\u003eaptX Adaptive\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2558\" data-end=\"2569\"\u003e\n\u003cp data-start=\"2560\" data-end=\"2569\"\u003eaptX HD\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2570\" data-end=\"2578\"\u003e\n\u003cp data-start=\"2572\" data-end=\"2578\"\u003eaptX\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2579\" data-end=\"2586\"\u003e\n\u003cp data-start=\"2581\" data-end=\"2586\"\u003eAAC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2587\" data-end=\"2594\"\u003e\n\u003cp data-start=\"2589\" data-end=\"2594\"\u003eSBC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2596\" data-end=\"2753\"\u003eSupports \u003cstrong data-start=\"2605\" data-end=\"2633\"\u003ePCM up to 24-bit \/ 96kHz\u003c\/strong\u003e, allowing true high-resolution wireless playback — ideal for streaming music, TV audio, gaming, and everyday listening.\u003c\/p\u003e\n\u003chr data-start=\"2755\" data-end=\"2758\"\u003e\n\u003ch2 data-start=\"2760\" data-end=\"2801\"\u003eBuild a Powerful 2.1 Home Audio System\u003c\/h2\u003e\n\u003cp data-start=\"2803\" data-end=\"2890\"\u003eThe BT20A MAX is more than a stereo amp — it’s a \u003cstrong data-start=\"2852\" data-end=\"2889\"\u003ecomplete 2.1 audio control center\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-start=\"2892\" data-end=\"2918\"\u003eConnectivity includes:\u003c\/h3\u003e\n\u003cul data-start=\"2919\" data-end=\"3030\"\u003e\n\u003cli data-start=\"2919\" data-end=\"2952\"\u003e\n\u003cp data-start=\"2921\" data-end=\"2952\"\u003eDual RCA inputs (RCA 1 \/ RCA 2)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2953\" data-end=\"2985\"\u003e\n\u003cp data-start=\"2955\" data-end=\"2985\"\u003eDedicated \u003cstrong data-start=\"2965\" data-end=\"2985\"\u003esubwoofer output\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2986\" data-end=\"3012\"\u003e\n\u003cp data-start=\"2988\" data-end=\"3012\"\u003eSpeaker output terminals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3013\" data-end=\"3030\"\u003e\n\u003cp data-start=\"3015\" data-end=\"3030\"\u003eBluetooth input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3032\" data-end=\"3058\"\u003eThis makes it perfect for:\u003c\/p\u003e\n\u003cul data-start=\"3059\" data-end=\"3188\"\u003e\n\u003cli data-start=\"3059\" data-end=\"3087\"\u003e\n\u003cp data-start=\"3061\" data-end=\"3087\"\u003e2.1 home speaker systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3088\" data-end=\"3111\"\u003e\n\u003cp data-start=\"3090\" data-end=\"3111\"\u003eDesktop HiFi setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3112\" data-end=\"3150\"\u003e\n\u003cp data-start=\"3114\" data-end=\"3150\"\u003eTV + active subwoofer combinations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3151\" data-end=\"3188\"\u003e\n\u003cp data-start=\"3153\" data-end=\"3188\"\u003eCompact living room audio systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3190\" data-end=\"3193\"\u003e\n\u003ch2 data-start=\"3195\" data-end=\"3229\"\u003eSmart Control \u0026amp; Listening Modes\u003c\/h2\u003e\n\u003cp data-start=\"3231\" data-end=\"3274\"\u003eTailor your sound exactly the way you like:\u003c\/p\u003e\n\u003cul data-start=\"3276\" data-end=\"3613\"\u003e\n\u003cli data-start=\"3276\" data-end=\"3327\"\u003e\n\u003cp data-start=\"3278\" data-end=\"3327\"\u003e\u003cstrong data-start=\"3278\" data-end=\"3292\"\u003eTone Mode:\u003c\/strong\u003e Adjustable bass \u0026amp; treble control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3328\" data-end=\"3376\"\u003e\n\u003cp data-start=\"3330\" data-end=\"3376\"\u003e\u003cstrong data-start=\"3330\" data-end=\"3346\"\u003eBypass Mode:\u003c\/strong\u003e Pure, uncolored signal path\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3377\" data-end=\"3438\"\u003e\n\u003cp data-start=\"3379\" data-end=\"3438\"\u003e\u003cstrong data-start=\"3379\" data-end=\"3406\"\u003eHPF (High-Pass Filter):\u003c\/strong\u003e Optimizes speaker performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3439\" data-end=\"3484\"\u003e\n\u003cp data-start=\"3441\" data-end=\"3484\"\u003e\u003cstrong data-start=\"3441\" data-end=\"3482\"\u003eMotorized analog volume potentiometer\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3485\" data-end=\"3535\"\u003e\n\u003cp data-start=\"3487\" data-end=\"3535\"\u003e\u003cstrong data-start=\"3487\" data-end=\"3508\"\u003eIR remote control\u003c\/strong\u003e for effortless operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3536\" data-end=\"3613\"\u003e\n\u003cp data-start=\"3538\" data-end=\"3613\"\u003e\u003cstrong data-start=\"3538\" data-end=\"3559\"\u003e12V Trigger Input\u003c\/strong\u003e for synchronized power on\/off with other audio gear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3615\" data-end=\"3721\"\u003eWhether you prefer absolute neutrality or customized tuning, the BT20A MAX adapts to your listening style.\u003c\/p\u003e\n\u003chr data-start=\"4303\" data-end=\"4306\"\u003e\n\u003ch2 data-start=\"4308\" data-end=\"4325\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"4327\" data-end=\"4964\"\u003e\n\u003cli data-start=\"4327\" data-end=\"4348\"\u003e\n\u003cp data-start=\"4329\" data-end=\"4348\"\u003e\u003cstrong data-start=\"4329\" data-end=\"4342\"\u003eChannels:\u003c\/strong\u003e 2.1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4349\" data-end=\"4383\"\u003e\n\u003cp data-start=\"4351\" data-end=\"4383\"\u003e\u003cstrong data-start=\"4351\" data-end=\"4370\"\u003eAmplifier Chip:\u003c\/strong\u003e TI TPA3255\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4384\" data-end=\"4406\"\u003e\n\u003cp data-start=\"4386\" data-end=\"4406\"\u003e\u003cstrong data-start=\"4386\" data-end=\"4397\"\u003eOp-Amp:\u003c\/strong\u003e NE5532\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4407\" data-end=\"4446\"\u003e\n\u003cp data-start=\"4409\" data-end=\"4446\"\u003e\u003cstrong data-start=\"4409\" data-end=\"4430\"\u003eMax Output Power:\u003c\/strong\u003e 300W × 2 @ 4Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4447\" data-end=\"4486\"\u003e\n\u003cp data-start=\"4449\" data-end=\"4486\"\u003e\u003cstrong data-start=\"4449\" data-end=\"4470\"\u003eRMS Output Power:\u003c\/strong\u003e 180W × 2 @ 4Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4487\" data-end=\"4528\"\u003e\n\u003cp data-start=\"4489\" data-end=\"4528\"\u003e\u003cstrong data-start=\"4489\" data-end=\"4500\"\u003eInputs:\u003c\/strong\u003e RCA 1 \/ RCA 2 \/ Bluetooth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4529\" data-end=\"4573\"\u003e\n\u003cp data-start=\"4531\" data-end=\"4573\"\u003e\u003cstrong data-start=\"4531\" data-end=\"4543\"\u003eOutputs:\u003c\/strong\u003e Speaker Out \/ Subwoofer Out\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4574\" data-end=\"4613\"\u003e\n\u003cp data-start=\"4576\" data-end=\"4613\"\u003e\u003cstrong data-start=\"4576\" data-end=\"4602\"\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e ≥ 112 dB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4614\" data-end=\"4637\"\u003e\n\u003cp data-start=\"4616\" data-end=\"4637\"\u003e\u003cstrong data-start=\"4616\" data-end=\"4626\"\u003eTHD+N:\u003c\/strong\u003e ≤ 0.003%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4638\" data-end=\"4669\"\u003e\n\u003cp data-start=\"4640\" data-end=\"4669\"\u003e\u003cstrong data-start=\"4640\" data-end=\"4662\"\u003eSpeaker Impedance:\u003c\/strong\u003e 2–8Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4670\" data-end=\"4709\"\u003e\n\u003cp data-start=\"4672\" data-end=\"4709\"\u003e\u003cstrong data-start=\"4672\" data-end=\"4690\"\u003eBluetooth SoC:\u003c\/strong\u003e Qualcomm QCC3095\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4710\" data-end=\"4740\"\u003e\n\u003cp data-start=\"4712\" data-end=\"4740\"\u003e\u003cstrong data-start=\"4712\" data-end=\"4734\"\u003eBluetooth Version:\u003c\/strong\u003e 6.0\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4741\" data-end=\"4785\"\u003e\n\u003cp data-start=\"4743\" data-end=\"4785\"\u003e\u003cstrong data-start=\"4743\" data-end=\"4763\"\u003eBluetooth Range:\u003c\/strong\u003e ≤ 15 meters (50 ft)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4786\" data-end=\"4871\"\u003e\n\u003cp data-start=\"4788\" data-end=\"4871\"\u003e\u003cstrong data-start=\"4788\" data-end=\"4809\"\u003eBluetooth Codecs:\u003c\/strong\u003e SBC, AAC, aptX, aptX HD, aptX Adaptive, aptX Lossless, LDAC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4872\" data-end=\"4922\"\u003e\n\u003cp data-start=\"4874\" data-end=\"4922\"\u003e\u003cstrong data-start=\"4874\" data-end=\"4897\"\u003eFrequency Response:\u003c\/strong\u003e 20Hz – 20kHz (±0.5 dB)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4923\" data-end=\"4964\"\u003e\n\u003cp data-start=\"4925\" data-end=\"4964\"\u003e\u003cstrong data-start=\"4925\" data-end=\"4949\"\u003ePower Input Voltage:\u003c\/strong\u003e DC 32V – 48V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4966\" data-end=\"4969\"\u003e\n\u003ch2 data-start=\"4971\" data-end=\"4991\"\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul data-start=\"4993\" data-end=\"5131\"\u003e\n\u003cli data-start=\"4993\" data-end=\"5037\"\u003e\n\u003cp data-start=\"4995\" data-end=\"5037\"\u003eFosi Audio BT20A MAX Power Amplifier × 1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5038\" data-end=\"5063\"\u003e\n\u003cp data-start=\"5040\" data-end=\"5063\"\u003eBluetooth Antenna × 1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5064\" data-end=\"5089\"\u003e\n\u003cp data-start=\"5066\" data-end=\"5089\"\u003eIR Remote Control × 1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5090\" data-end=\"5111\"\u003e\n\u003cp data-start=\"5092\" data-end=\"5111\"\u003ePower Adapter × 1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5112\" data-end=\"5131\"\u003e\n\u003cp data-start=\"5114\" data-end=\"5131\"\u003eUser Manual × 1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosi Audio","offers":[{"title":"48V 5A","offer_id":48110544191743,"sku":null,"price":27999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0421\/5432\/8214\/files\/fosi-audio-bt20a-max-2-channel-bluetooth-power-amplifier-for-speakers-1.jpg?v=1769605925","url":"https:\/\/www.theaudiostore.in\/products\/fosi-audio-bt20a-max-2-channel-bluetooth-power-amplifier-for-speakers","provider":"The Audio Store","version":"1.0","type":"link"}