{"product_id":"fosi-audio-tp-02","title":"Fosi Audio TP-02 Subwoofer Amplifier — 220W Max, SUB OUT, 24V\/4.5A Adapter","description":"\u003cp class=\"tp-summary\"\u003eThe Fosi Audio TP-02 is a compact mono Class D subwoofer amplifier built on a TDA7498E chip with an NE5532 op-amp, rated by Fosi at up to 220W into 4Ω, with a SUB FREQ knob, speaker posts for a passive sub and an RCA SUB OUT for a powered one; this kit includes a 24V\/4.5A adapter. It suits anyone adding bass to a stereo, PC or TV setup.\u003c\/p\u003e\n\u003ch2\u003eWho the Fosi Audio TP-02 is for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive subwoofers:\u003c\/strong\u003e Speaker posts drive a 2–8Ω passive sub from the stereo RCA input, and Fosi rates maximum output at 220W into 4Ω.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowered subwoofers:\u003c\/strong\u003e This upgraded version adds an RCA SUB OUT, so the same box can also feed an active subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlending with main speakers:\u003c\/strong\u003e A SUB FREQ knob sets the low-pass point (Fosi lists 30Hz–260Hz), with a separate volume knob.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTV, PC and media players:\u003c\/strong\u003e Fosi's hookup diagram shows a TV or Blu-ray player, a media player or a computer feeding the stereo RCA input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkip it if:\u003c\/strong\u003e you need a stereo amp for main speakers, a phase control or a speaker-level input; the TP-02 is a single-channel sub amp with one stereo RCA input, and its only controls are power, SUB FREQ and volume.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFosi Audio TP-02 key specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier:\u003c\/strong\u003e TDA7498E Class D chip with NE5532 op-amp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 1 (mono subwoofer)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power:\u003c\/strong\u003e Up to 220W into 4Ω (Fosi maximum rating)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad:\u003c\/strong\u003e 2–8Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e Stereo RCA (L\/R)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e Speaker posts for a passive sub; RCA SUB OUT for a powered sub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Power switch, SUB FREQ (30Hz–260Hz), volume\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD \/ SNR:\u003c\/strong\u003e ≤0.04% \/ ≥98dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 24V\/4.5A adapter included; amp accepts 12–24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 5.12 x 3.54 x 1.58 in (130 x 90 x 40 mm)\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":"Default Title","offer_id":46279114883207,"sku":"Fosi Audio TP-02 24V\/4.5A","price":86.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/5833\/0247\/files\/15484974846.jpg?v=1792672935","url":"https:\/\/tonepier.com\/products\/fosi-audio-tp-02","provider":"TonePier","version":"1.0","type":"link"}