{"product_id":"100w-bluetooth-amp-board-for-home-theater-zunate","title":"Bluetooth Amplifier Board Single Channel 100W - Compact Stereo Upgrade","description":"\u003cp\u003eIn this review of the Bluetooth Amplifier Board, the bottom line is straightforward: this compact TPA3116D2-based module is best for hobbyists and home theater tinkerers who want a simple, powerful way to add wireless and multi-input audio to speakers or a small room. The module earns its place by combining a clear \u003cstrong\u003etrue stereo\u003c\/strong\u003e pairing feature and four input methods in a small board you can install inside a custom enclosure or integrate with an existing setup. It is not a finished bookshelf amp but a practical audio module for people comfortable with basic wiring and placement.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eTrue Stereo Mode:\u003c\/strong\u003e The box pairing feature separates left and right channels wirelessly so paired modules deliver authentic stereo imaging without extra wiring.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFour Input Options:\u003c\/strong\u003e Built-in BT, AUX, USB flash drive, and USB sound card inputs let the board play music from phones, TVs, USB sticks, or a computer with minimal fuss.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMultifunction Knob:\u003c\/strong\u003e A single knob controls volume, playback pause, track selection, power on\/off and engages true stereo with a triple press for easy front-panel operation.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLight Indicators:\u003c\/strong\u003e Two LEDs show run status and when true stereo mode is active, simplifying troubleshooting and operation at a glance.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e The board accepts a DC supply from 7 to 24V, which makes it flexible for bench setups, car, or small desktop systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis amplifier board is aimed at DIY audio builders, hobbyists, and anyone who wants to upgrade passive speakers or create a compact stereo setup without buying a full-size receiver. It is particularly useful in small home theater projects, office audio rigs, or custom speaker enclosures where space and wiring simplicity matter.\u003c\/p\u003e\n\u003cp\u003eIt is not ideal for buyers who want a finished consumer amplifier with remote, cosmetic enclosure, or extensive tone controls; those users should look at completed receiver products instead. Also, people unfamiliar with basic DC power and speaker wiring should seek help before installing the module.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eTrue stereo pairing provides genuine left\/right separation for a better soundstage in paired setups.\u003c\/li\u003e\n \u003cli\u003eMultiple inputs including BT and USB flash support flexible playback options without extra converters.\u003c\/li\u003e\n \u003cli\u003eMultifunction knob and clear indicators make day-to-day control intuitive on a compact unit.\u003c\/li\u003e\n \u003cli\u003eWide 7-24V input range fits varied power sources for flexible installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eSupplied as a bare module rather than a finished amp, so it requires installation and basic wiring skills.\u003c\/li\u003e\n \u003cli\u003eNo remote control or advanced DSP\/tone controls, which limits convenience for some users.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eModel Type\u003c\/td\u003e\n\u003ctd\u003eTPA3116D2 digital amplifier board\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eSingle channel \/ true stereo pairing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e100W (single channel rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003eBluetooth, AUX, USB flash drive, USB sound card\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eDC 7-24V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eControls\u003c\/td\u003e\n\u003ctd\u003eMultifunction knob (volume, pause, track, power, stereo mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eIndicators\u003c\/td\u003e\n\u003ctd\u003eWork indicator and true stereo indicator LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Bluetooth Amplifier Board is a practical, value-minded module for DIYers who need flexible inputs and genuine stereo pairing in a compact package. It delivers solid power and convenient controls, making it a sensible upgrade for small home theater or custom speaker projects where a finished enclosure or remote is not required.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support wireless stereo pairing?\u003c\/strong\u003e\u003cbr\u003eYes, the board supports true stereo box pairing to separate left and right channels wirelessly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat inputs can I use?\u003c\/strong\u003e\u003cbr\u003eThe module accepts Bluetooth, AUX, USB flash drive, and USB sound card inputs for multiple playback sources.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat power supply does it need?\u003c\/strong\u003e\u003cbr\u003eIt runs from a DC 7-24V supply, giving flexibility for different installations.\u003c\/p\u003e","brand":"Zunate","offers":[{"title":"Default Title","offer_id":46751570264283,"sku":"B0DFZN9NW7","price":13.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61l863fedCL._AC_SL1500.jpg?v=1747855069","url":"https:\/\/gearmusthave.com\/products\/100w-bluetooth-amp-board-for-home-theater-zunate","provider":"GearMustHave","version":"1.0","type":"link"}