{"product_id":"bluetooth-amplifier-board-xy-p15w-2-0-channel-compact-diy-power","title":"Bluetooth Amplifier Board XY-P15W 2.0 Channel - Compact DIY Power","description":"\u003cp\u003eIn this review of the XY-P15W Bluetooth amplifier board, the bottom line is simple: it is a compact, practical choice for DIY speaker builders who want a reliable stereo boost without a lot of fuss. The reviewer found the module delivers clear stereo output up to 20 W x 2, includes useful protection features, and ships with an acrylic case that makes it easy to integrate into a small project. For hobbyists seeking a stable Bluetooth 5.0 receiver that balances power and safety, this board is worth considering.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum power:\u003c\/strong\u003e The board provides up to 20 W x 2 output, giving enough volume for small to medium rooms when paired with appropriate speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection mechanisms:\u003c\/strong\u003e Built-in reverse polarity, short circuit and self-restoring overheat protection help protect the board and connected speakers during use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 5.0:\u003c\/strong\u003e Modern wireless connection with a stated 15 m transmission distance makes pairing and stable streaming straightforward for mobile devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStereo 2-channel output:\u003c\/strong\u003e True left and right channels restore the sound source for clearer imaging compared with mono modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact package:\u003c\/strong\u003e At 50 x 33 x 14 mm and including an acrylic protective case, the module is easy to mount inside custom speaker enclosures or desktop amps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple operation:\u003c\/strong\u003e Power on and pair to the device name XY-P15W; the blue indicator flash confirms ready status for quick setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe XY-P15W suits DIY enthusiasts building small stereo speakers, desktop audio rigs, or compact amplifiers who need wireless streaming and modest power. It is particularly useful when space is limited and a ready-made acrylic case reduces assembly time.\u003c\/p\u003e\n\u003cp\u003eIt is less suited for users who require very high output beyond 20 W per channel without additional cooling, or installers who must run the module in noisy RF environments; the manufacturer recommends avoiding close proximity to WiFi routers and observing supply-voltage limits to protect the chip and speakers.\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\u003eGood power density with up to 20 W x 2 in a tiny footprint for compact stereo projects.\u003c\/li\u003e\n\u003cli\u003eMultiple safety features including reverse connection and short circuit protection add reliability.\u003c\/li\u003e\n\u003cli\u003eIncludes an acrylic protective case and mounting hardware for tidy installation.\u003c\/li\u003e\n\u003cli\u003eBluetooth 5.0 provides modern wireless convenience and a reasonable 15 m range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequires attention to supply voltage and thermal management; exceeding recommended voltages or power without a heatsink can damage the chip.\u003c\/li\u003e\n\u003cli\u003ePerformance depends on speaker impedance and supply limits; not ideal for high-power mains-grade systems without additional cooling or power planning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth Name\u003c\/td\u003e\n\u003ctd\u003eXY-P15W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 8~24V (recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth Version\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Distance\u003c\/td\u003e\n\u003ctd\u003e15 meters (visible, no obstruction)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003eTwo-channel (stereo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e50 x 33 x 14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Includes\u003c\/td\u003e\n\u003ctd\u003eBoard, 2 acrylic protective case pieces, 4 support nuts, 8 screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe XY-P15W is a sensible, value-focused Bluetooth amplifier board for DIY builders who need a compact stereo solution with built-in protections. It delivers clear stereo output and modern Bluetooth connectivity, though buyers should follow voltage limits and consider additional cooling for sustained high-power use. For hobbyist projects and small room audio, it represents a practical balance of features and price.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat power supply should I use?\u003c\/strong\u003e\u003cbr\u003eUse a stable DC supply between 8 and 24V as recommended; do not exceed 26V to avoid damaging the chip, and keep supply voltage lower when driving low-impedance speakers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include a case?\u003c\/strong\u003e\u003cbr\u003eYes, the package includes two acrylic protective case pieces and mounting hardware to protect and mount the board.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow close can my phone be for Bluetooth?\u003c\/strong\u003e\u003cbr\u003eBluetooth 5.0 offers up to a 15 m line-of-sight range; performance can vary with obstacles and interference, so avoid placing the board next to WiFi routers for best results.\u003c\/p\u003e","brand":"SING F LTD","offers":[{"title":"Default Title","offer_id":46769478893787,"sku":"B0D2THSNTP","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/6182eHDxRYL._AC_SL1500.jpg?v=1747854235","url":"https:\/\/gearmusthave.com\/products\/bluetooth-amplifier-board-xy-p15w-2-0-channel-compact-diy-power","provider":"GearMustHave","version":"1.0","type":"link"}