{"product_id":"gowenic-bluetooth-digital-amplifier-board-2-1-channel-compact-diy","title":"GOWENIC Bluetooth Digital Amplifier Board 2.1 Channel - Compact DIY","description":"\u003cp\u003eIn this review of the GOWENIC Bluetooth Digital Amplifier Board, the bottom line is simple: it is a compact, DIY-friendly 2.1 channel power module that brings solid Bluetooth streaming and adjustable tone control to bookshelf or small floorstanding speaker projects. The reviewer found the board best for hobbyists and DIY builders who want a tidy amplifier solution with \u003cstrong\u003eBluetooth 5.0\u003c\/strong\u003e connectivity and a clear path to a subwoofer hookup, and the single biggest reason to buy is the combination of wireless convenience and layered sound control in a small, protected PCB package.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 5.0:\u003c\/strong\u003e Reliable wireless streaming with up to about 49 ft unobstructed range lets users place source devices freely without running audio cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.1 Channel Output:\u003c\/strong\u003e Two 50W channels plus a 100W sub output provide a clean stereo stage with a dedicated low-frequency drive for stronger bass impact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAUX Input:\u003c\/strong\u003e A 3.5mm AUX jack is provided so wired sources like a turntable preamp or TV audio can be connected directly without adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTone Controls:\u003c\/strong\u003e High and low frequency knobs let builders dial in more layered mids and enhanced bass to suit different speakers and rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Mechanisms:\u003c\/strong\u003e Built-in short circuit, over current, overheat and anti-reverse protections help preserve the board during typical DIY power and wiring mishaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Runs from DC 12-24V and includes a DC conversion plug so it accepts common adapters available for desktop audio projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis board suits DIY audio enthusiasts building custom powered speakers, small home theater satellites with a subwoofer, or hobbyists replacing a tired amplifier in a compact cabinet. Its compact PCB and included mounting hardware make it practical for enclosure installation, and the AUX plus Bluetooth inputs cover most source needs.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include users needing very high-end audiophile fidelity or large venue power; this module is designed for home and hobby applications, not for professional sound reinforcement or ultra-high-end reference systems.\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\u003eBluetooth 5.0 provides stable wireless playback and convenient pairing with phones and tablets.\u003c\/li\u003e\n\u003cli\u003e2.1 channel layout with separate sub output yields fuller bass when paired with a suitable subwoofer.\u003c\/li\u003e\n\u003cli\u003ePhysical tone controls allow quick on-board adjustments without external equalizers.\u003c\/li\u003e\n\u003cli\u003eMultiple protection mechanisms and overload reporting increase reliability for DIY builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe module is a DIY component and requires careful wiring and a proper enclosure to avoid heat or interference issues.\u003c\/li\u003e\n\u003cli\u003ePower draw can exceed 9A at higher volumes, so users must supply a robust DC adapter and proper cooling.\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\u003eBluetooth Digital Power Amplifier Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e2.1 (50W, 50W, 100W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Input\u003c\/td\u003e\n\u003ctd\u003eAUX and BT (3.5mm AUX jack)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eDC 12-24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;9A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Includes\u003c\/td\u003e\n\u003ctd\u003eModule, 2 housings, DC conversion plug, screwdriver, studs and screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe GOWENIC Bluetooth Digital Amplifier Board is a practical, value-oriented choice for DIY speakers and small home audio projects because it combines \u003cstrong\u003ewireless convenience\u003c\/strong\u003e, tone controls and robust protection in a compact kit. Builders who need a straightforward 2.1 solution with flexible power options will find it good value, provided they pair it with a suitable DC adapter and enclosure for cooling.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the board include a power plug adapter?\u003c\/strong\u003e\u003cbr\u003eThe package includes a DC conversion plug so users whose adapter tip differs from 5.5x2.1mm can still connect without buying another plug.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it drive a separate subwoofer?\u003c\/strong\u003e\u003cbr\u003eYes, the 2.1 design includes a dedicated sub output rated up to 100W to feed an active subwoofer or a powered low-frequency amp.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat protections are built in?\u003c\/strong\u003e\u003cbr\u003eThe board has short circuit, over current, overheat and anti-reverse protections and will report faults to the processor to help prevent damage.\u003c\/p\u003e","brand":"GOWENIC","offers":[{"title":"Default Title","offer_id":46765906952411,"sku":"B0BGPPZ313","price":19.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71nttQDQk1L._AC_SL1500.jpg?v=1747854398","url":"https:\/\/gearmusthave.com\/products\/gowenic-bluetooth-digital-amplifier-board-2-1-channel-compact-diy","provider":"GearMustHave","version":"1.0","type":"link"}