{"product_id":"fosi-audio-bt20a-pro-2-channel-bluetooth-power-amplifier","title":"Fosi Audio BT20A Pro 2-Channel Bluetooth Power Amplifier","description":"\u003ch1\u003e\u003cb\u003eThe New Beat\u003c\/b\u003e\u003c\/h1\u003e\n \u003cp\u003eIntroducing the Fosi Audio BT20A Pro, a next-generation power amplifier. This Bluetooth amplifier, powered by the high-performance Texas Instruments 3255 amp chip, promises up to 300W of power per channel. Crafted for the audiophile, its ultra-low distortion and tone control capabilities offer a precision audio experience.\u003c\/p\u003e\n \u003ch2\u003e\u003cb\u003eFill the Room\u003c\/b\u003e\u003c\/h2\u003e\n \u003cp\u003eWith a maximum power output of 300Wx2 at 4Ω, this amplifier lets you fill the room with crystal-clear sound, whether you're enjoying Beethoven or Bad Bunny. The integration of the Texas Instruments 3255 amp chip allows for superior audio quality across the board, with minimal distortion.\u003c\/p\u003e\n \u003ch2\u003e\u003cb\u003eConnect with ease: Bluetooth 5.0\u003c\/b\u003e\u003c\/h2\u003e\n \u003cp\u003eConnect your smartphone, tablet, or any Bluetooth device quickly and enjoy your favorite tunes without the hassle of cables.\u003c\/p\u003e\n \u003ch2\u003e\u003cb\u003eLogarithmic Taper A Volume Pot\u003c\/b\u003e\u003c\/h2\u003e\n \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe BT20A Pro comes with personalized control knobs, featuring a logarithmic taper A pot for smooth gain adjustments. Tweak the treble and bass to dial in the right sound profile, ensuring every note hits just right.\u003c\/span\u003e\u003c\/p\u003e\n \u003ch2\u003e\u003cb\u003eHigh-end chip set\u003c\/b\u003e\u003c\/h2\u003e\n \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAt the heart of the BT20A Pro is the high-end Texas Instruments TPA3255 chip, which supports a power supply range of 24V~48V. This chip is the secret behind the amplifier's premium sound quality, combining class-D efficiency with low power stage idle losses for impeccable audio performance.\u003c\/span\u003e\u003c\/p\u003e\n \u003ch2\u003e\u003cb\u003eReplaceable Op-amp chips\u003c\/b\u003e\u003c\/h2\u003e\n \u003cp\u003eThe replaceable op-amp chip feature allows you to tailor the sound signature to your preferences. Swap out the socketed NE5532 with your favorite op chips and enjoy a personalized listening experience that’s truly your own.\u003c\/p\u003e\n \u003ch3\u003e\u003cb\u003eProduct highlights\u003c\/b\u003e\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHigh-performance Texas Instruments 3255 amp chip\u003c\/span\u003e\u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eUp to 300W power per channel with ultra-low distortion\u003c\/span\u003e\u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTone controls for tailored treble and bass adjustments\u003c\/span\u003e\u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eBluetooth 5.0 for easy and quick wireless connectivity\u003c\/span\u003e\u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003ePersonalized control knobs with logarithmic taper A pot\u003c\/span\u003e\u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eReplaceable op-amp chips for customized sound signatures\u003c\/span\u003e\u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHigh-quality inductors for stable and large power output\u003c\/span\u003e\u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eSuperior audio performance with class-D efficiency\u003c\/span\u003e\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003e\u003cb\u003eSpecs\u003c\/b\u003e\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003eMax Power Output: 300Wx2 @4Ω\u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003eSNR: ≥108dB\u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003eTerminating Impedance: 2-8Ω\u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTHD: 0.005%\u003c\/span\u003e\u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003ePower Amplifier Chip: TPA3255\u003c\/span\u003e\u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003ePower Supply: 32V 5A\u003c\/span\u003e\u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eInput Range: DC 24V-48V\u003c\/span\u003e\u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003eFrequency Response Range: 20Hz-20kHz(±1.2dB)\u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eBluetooth Transmission Range: Up to 50Ft\u003c\/span\u003e\u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eBluetooth Codec: AAC\/SBC\u003c\/span\u003e\u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\n \u003cspan style=\"font-weight: 400;\"\u003eAudio Input:\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e RCA\/Bluetooth\u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\n \u003cspan style=\"font-weight: 400;\"\u003eAudio Output:\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e Speaker Output\/3.5mm Pre-out\u003c\/span\u003e\n \u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eWhat’s included\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003eBT20A Pro × 1\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003eUser Manual × 1\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003eBluetooth Antenna × 1\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e32V\/5A Power Supply × 1\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"Fosi Audio","offers":[{"title":"Default Title","offer_id":46878551965871,"sku":"APS-0872-1","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/apos-audio-fosi-audio-headphone-dac-amp-fosi-audio-bt20a-pro-2-channel-bluetooth-power-amplifier-40428699877612.jpg?v=1778010628","url":"https:\/\/freshized.com\/products\/fosi-audio-bt20a-pro-2-channel-bluetooth-power-amplifier","provider":"Freshized","version":"1.0","type":"link"}