{"product_id":"fosi-audio-bt30d-pro","title":"Fosi Audio BT30D Pro 2.1 Bluetooth Amplifier — Dual TPA3255, 165W x 2 + 350W","description":"\u003cp class=\"tp-summary\"\u003eThe Fosi Audio BT30D Pro is a 2.1-channel Bluetooth 5.0 amplifier built on two TI TPA3255 chips, rated up to 165W × 2 + 350W @ 4Ω, with passive subwoofer terminals and a 3.5mm pre-out. It suits 2.1 systems built around passive speakers and a passive subwoofer, and comes with a 32V\/5A adapter or without a power supply.\u003c\/p\u003e\n\u003ch2\u003eWho the Fosi Audio BT30D Pro is for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.1 systems with passive speakers:\u003c\/strong\u003e Two TI TPA3255 chips rated up to 165W × 2 + 350W @ 4Ω drive a pair of passive speakers and a passive subwoofer from one box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowered speakers or subs:\u003c\/strong\u003e The 3.5mm pre-out feeds powered speakers, a powered subwoofer or another amplifier, per Fosi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless streaming:\u003c\/strong\u003e Bluetooth 5.0 reaches up to 15m, per Fosi, and an RCA input takes wired sources such as a TV, computer or DVD player.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuyers with a power supply already:\u003c\/strong\u003e The Not Included option ships as the amp, Bluetooth antenna and manual only, for use with your own 32V\/5A adapter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkip it if:\u003c\/strong\u003e You need optical, coaxial or USB inputs or a remote; the BT30D Pro takes Bluetooth and RCA only.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFosi Audio BT30D Pro key specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier chips:\u003c\/strong\u003e 2 × TI TPA3255, Class D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax output power:\u003c\/strong\u003e 165W × 2 + 350W @ 4Ω (Fosi max rating)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e Bluetooth 5.0 (up to 15m), RCA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e L\/R speaker terminals, passive subwoofer terminals, 3.5mm pre-out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Volume, bass, treble, SUB FREQ (0–300Hz), SUB VOL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker impedance:\u003c\/strong\u003e 2–8Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR \/ frequency range:\u003c\/strong\u003e ≥108dB \/ 20Hz–20kHz (±1dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower input:\u003c\/strong\u003e 32V\/5A DC; Fosi allows 48V\/5A only on units marked DC 24–48V on the rear panel, with active cooling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 160 × 120 × 40 mm (6.30 × 4.73 × 1.58 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn the box:\u003c\/strong\u003e BT30D Pro, Bluetooth antenna, user manual; the 32V\/5A Adapter option adds a 32V\/5A power adapter, the Not Included option has no power supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"tp-trust\"\u003eGenuine Fosi Audio stock. Free shipping on every order, 45-day returns.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Not Included","offer_id":46347583979655,"sku":"Fosi Audio BT30D PRO-No Power-","price":108.99,"currency_code":"USD","in_stock":true},{"title":"32V\/5A Adapter","offer_id":46347584012423,"sku":"Fosi Audio BT30D PRO-32V5A-","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/5833\/0247\/files\/12913343032.jpg?v=1793194022","url":"https:\/\/tonepier.com\/products\/fosi-audio-bt30d-pro","provider":"TonePier","version":"1.0","type":"link"}