{"product_id":"fosi-audio-bl20a-200w-bluetooth-class-d-stereo-amplifier","title":"Fosi Audio BL20A 200W Bluetooth Class D Stereo Amplifier","description":"\u003cp\u003e\u003cstrong\u003eThe Fosi Audio BL20A is a compact Class D stereo amplifier that delivers up to 200W peak power, Bluetooth 5.0 streaming, and flexible RCA\/3.5mm\/U-disk inputs for driving home passive speakers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eSmall enough to tuck into a media shelf yet built with robust electronics, the BL20A combines modern connectivity and Texas Instruments TPA3116 amplifier stages to power bookshelf, ceiling, or small floor speakers. It supports multiple inputs, offers bass and treble controls plus a remote, and includes safety protections for reliable everyday use. The aluminum chassis keeps the unit slim while providing solid heat dissipation for sustained listening.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the BL20A connect to my devices?\u003c\/h3\u003e\n\u003cp\u003eThe BL20A supports Bluetooth 5.0 for wireless streaming and provides wired RCA and 3.5mm AUX inputs for legacy sources. It also reads USB U-disks so you can play MP3 files directly, making it compatible with modern smartphones, TVs, and older audio gear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBluetooth 5.0 with roughly 50ft pairing range for phones and tablets\u003c\/li\u003e\n  \u003cli\u003eRCA line inputs for CD players, turntables with preamp, or TV audio\u003c\/li\u003e\n  \u003cli\u003e3.5mm AUX output to connect powered speakers or a preamp\u003c\/li\u003e\n  \u003cli\u003eU-disk port for plug-and-play music playback\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat kind of power and protection does it offer?\u003c\/h3\u003e\n\u003cp\u003eThe amplifier uses two TI TPA3116 chips to produce clean Class D amplification, capable of driving a single channel to high wattages and delivering up to 200W peak output across both channels. Built-in protections guard against short circuits, overheating, over\/under voltage and DC faults, helping prevent damage during heavy loads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDigital Class D architecture for efficient power and reduced heat\u003c\/li\u003e\n  \u003cli\u003eDual TPA3116 power stages for stable output and low distortion\u003c\/li\u003e\n  \u003cli\u003eComprehensive protections reported to the processor for safety\u003c\/li\u003e\n  \u003cli\u003eSuitable for 2–8 ohm passive speakers, including bookshelf and ceiling models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to set up and control?\u003c\/h3\u003e\n\u003cp\u003eThe BL20A is intentionally compact (about 5.2 x 3.54 x 1.42 inches) and includes a simple front panel plus a remote for quick adjustments. Tone knobs for bass and treble let you shape sound without additional gear, and the 3.5mm output allows bridging with powered monitors or a preamplifier.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmall aluminum chassis fits in tight AV spaces or on a shelf\u003c\/li\u003e\n  \u003cli\u003eFront-mounted bass, treble, and volume knobs for instant control\u003c\/li\u003e\n  \u003cli\u003eIncluded remote for volume, input selection, and playback control\u003c\/li\u003e\n  \u003cli\u003ePower adapter and AC cord included for plug-and-play setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this amp drive my home theater or stereo speakers?\u003c\/h3\u003e\n\u003cp\u003eYes — the BL20A is designed to power passive home speakers and can be used in single-room stereo or simple home theater setups. It can also operate alongside powered speakers via the 3.5mm output, allowing hybrid configurations without an extra preamp.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with passive bookshelf, floorstanding, and ceiling speakers\u003c\/li\u003e\n  \u003cli\u003eBridging options and 3.5mm output expand system flexibility\u003c\/li\u003e\n  \u003cli\u003eClean power suitable for background listening and nearfield HI-FI\u003c\/li\u003e\n  \u003cli\u003eCompact footprint reduces clutter in media cabinets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Fosi Audio BL20A suits anyone wanting a space-saving, well-protected amplifier with modern wireless streaming and multiple wired inputs. It's ideal for apartment dwellers, desktop audiophiles, or living-room setups needing more punch than a TV's amplifier, while still being simple enough for beginners to install and operate.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the BL20A support Bluetooth streaming?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—Bluetooth 5.0 is built in, offering stable wireless streaming from phones and tablets up to about 50 feet.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What speaker types can it drive?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It can power most passive bookshelf, ceiling, and small floorstanding speakers rated 2–8 ohms with reliable Class D output.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fosi Audio","offers":[{"title":"Default Title","offer_id":48449155989661,"sku":"B07PJVM79X","price":111.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/fosi-audio-bl20a-front-panel.jpg?v=1781628168","url":"https:\/\/nexoltic.com\/products\/fosi-audio-bl20a-200w-bluetooth-class-d-stereo-amplifier","provider":"Nexoltic","version":"1.0","type":"link"}