{"product_id":"bluetooth-amplifier-board-2-1-channel-200w-compact-high-power","title":"Bluetooth Amplifier Board 2.1 Channel 200W - Compact High Power","description":"\u003cp\u003eOur review of this Bluetooth amplifier board finds it best suited for DIY audio builders who need a compact, high-power 2.1 solution. The board combines \u003cstrong\u003eBluetooth 5.0\u003c\/strong\u003e streaming with AUX input and delivers a total of 200W across two stereo channels and a powered subwoofer, making it a strong choice for workshops, compact home theater projects, or custom speaker enclosures. Installation is straightforward and the board includes protective features such as anti reverse connection and overheating protection, which gives confidence to hobbyists who will mount it into cabinets or portable setups.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.1 Channel Output:\u003c\/strong\u003e Delivers 2 x 50W for left and right channels plus 100W for the subwoofer to drive both full-range speakers and a dedicated low-end driver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 5.0:\u003c\/strong\u003e Offers reliable wireless streaming and easy pairing for phones and media devices without needing extra adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Protection:\u003c\/strong\u003e Built-in safeguards against reverse connection, overheating, overcurrent, and short circuit protect connected speakers and the board itself.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Inputs and Outputs:\u003c\/strong\u003e Supports AUX and Bluetooth inputs and provides separate outputs for left, right, and subwoofer channels for versatile system layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Tone and Level:\u003c\/strong\u003e Frequency, volume, treble, and bass controls let users tune the sound to match speaker capability and listening preferences.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady-to-Mount Kit:\u003c\/strong\u003e Ships with a cover, bottom plate, adapter and mounting hardware to simplify installation into cabinets or enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis board is ideal for electronics hobbyists and small custom audio projects where compact size and high output matter, such as mini home theater systems, workbench speakers, or a powered sub pair for a multimedia setup. It is also useful for anyone upgrading older amp modules to a modern \u003cstrong\u003eBluetooth\u003c\/strong\u003e capable source without reworking the entire system.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include buyers seeking an all-in-one finished amplifier with a cabinet and front panel controls, or users who need professional studio accuracy and balanced inputs; this board is designed for integration into a system rather than as a finished consumer product.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh combined power (2 x 50W + 100W) suits substantial bookshelf and subwoofer pairings.\u003c\/li\u003e\n\u003cli\u003eBluetooth 5.0 and AUX inputs provide modern connectivity options for phones and legacy sources.\u003c\/li\u003e\n\u003cli\u003eMultiple protection features reduce risk during installation and use, helpful for DIYers.\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware and a cover, simplifying enclosure integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot a finished consumer amp with external enclosure and full front-panel controls, so some assembly and wiring skill is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eItem Type\u003c\/td\u003e\n\u003ctd\u003ePower Amplifier Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 12-24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT Version\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e2.1 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e2 x 50W (L\/R) + 100W (Subwoofer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplicable Speakers\u003c\/td\u003e\n\u003ctd\u003e15 to 100W, 4-8 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Input\u003c\/td\u003e\n\u003ctd\u003eBluetooth + AUX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Bluetooth amplifier board offers a strong balance of power, connectivity, and built-in protection that makes it a practical component for custom audio builds. DIYers who need a compact \u003cstrong\u003e2.1\u003c\/strong\u003e solution with modern Bluetooth streaming and flexible tuning options will find good value here; those needing a finished consumer amplifier should plan on additional enclosure and control work.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat voltage does the board require?\u003c\/strong\u003e\u003cbr\u003eIt runs from DC 12 to 24V, allowing flexibility depending on power and output needs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use both Bluetooth and AUX at the same time?\u003c\/strong\u003e\u003cbr\u003eThe board supports Bluetooth and AUX inputs; typical operation uses one source at a time and input priority depends on the wiring and front-end selection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the board protected against wiring mistakes?\u003c\/strong\u003e\u003cbr\u003eYes, it includes anti reverse connection, overheating, overcurrent and short circuit protections to reduce installation risk.\u003c\/p\u003e","brand":"Zopsc","offers":[{"title":"Default Title","offer_id":46777933005019,"sku":"B0C147WWJ6","price":17.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/41CkFhodmBL.jpg?v=1747854853","url":"https:\/\/gearmusthave.com\/products\/bluetooth-amplifier-board-2-1-channel-200w-compact-high-power","provider":"GearMustHave","version":"1.0","type":"link"}