{"product_id":"hiletgo-tpa3110-30w-30w-stereo-amp-board","title":"TPA3110 30W+30W Stereo Amplifier Board - Compact Class D","description":"\u003cp\u003eIn this review of the TPA3110 amplifier board the focus is on hobbyists and DIY audio builders who need a compact, efficient stereo amp that delivers solid power without fuss. The reviewer found the two-board pack ideal for tabletop projects or small powered speakers because the Class D TPA3110 chip offers good efficiency and a clean signal to noise ratio, while the broad DC8V-26V supply window makes it flexible for a range of battery or bench supplies. Overall it is a practical, no-frills amplifier board for projects that demand up to 30W per channel.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTPA3110 chip:\u003c\/strong\u003e provides Class D efficiency so boards run cooler and draw less power than comparable linear amps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide supply voltage:\u003c\/strong\u003e the DC8V-26V range lets builders use common 12V or 24V systems for flexible powering options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30W per channel:\u003c\/strong\u003e rated dissipation of 30W+30W delivers usable volume for nearfield speakers and small room listening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e at roughly 53mm x 45mm x 14mm the boards fit easily into small enclosures or on experimental benches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh signal to noise:\u003c\/strong\u003e a 100dB SNR supports cleaner playback with less audible background hiss on sensitive speakers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis board is aimed at hobbyists, makers and small-system integrators who want a compact stereo amplifier that is simple to wire and tolerant of a range of DC supply voltages. It is well suited to building powered bookshelves, desktop speakers, Bluetooth speaker projects or retrofitting small cabinets where efficiency and size matter.\u003c\/p\u003e\n\u003cp\u003eThose who need integrated features such as onboard volume control, Bluetooth, multiple inputs, or thermal protection should look elsewhere or be prepared to add supporting circuitry; the XH-A232 is a bare amplifier board designed to be paired with other electronics and an appropriate enclosure.\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\u003eCompact footprint allows neat installation inside small speaker cabinets.\u003c\/li\u003e\n\u003cli\u003eClass D topology with TPA3110 yields efficient operation and modest heat generation.\u003c\/li\u003e\n\u003cli\u003eWide voltage range gives flexibility to use common 12V or 24V supplies.\u003c\/li\u003e\n\u003cli\u003eTwo-board package is convenient for stereo builds or dual-channel projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo onboard protections or user interface means builders must add fusing and switches for reliable long-term use.\u003c\/li\u003e\n\u003cli\u003eSpecs are basic; advanced users may want datasheet tuning for best audio performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eChip\u003c\/td\u003e\n\u003ctd\u003eTPA3110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eXH-A232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier type\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003eDC8V-26V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissipation Power\u003c\/td\u003e\n\u003ctd\u003e30W + 30W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Impedance\u003c\/td\u003e\n\u003ctd\u003e4-8 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal to Noise Ratio\u003c\/td\u003e\n\u003ctd\u003e100 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe TPA3110 XH-A232 boards are a solid value for DIY audio projects where size, efficiency, and straightforward power are priorities; they give hobbyists a reliable 30W per channel Class D solution that pairs well with 4-8 ohm drivers. While not a finished consumer product, the price and capability make it a practical choice for builders willing to provide basic protections and enclosure work.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these boards run from a 12V battery?\u003c\/strong\u003e\u003cbr\u003eYes, the DC8V-26V input range covers typical 12V lead-acid or LiFePO4 battery systems when appropriate wiring and fusing are used.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat speaker impedance should I use?\u003c\/strong\u003e\u003cbr\u003eThey are designed for 4-8 ohm speakers; 4 ohm speakers will draw more current and require a power supply capable of the necessary current.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre volume controls or protections included?\u003c\/strong\u003e\u003cbr\u003eNo, the boards are minimalist amplifier modules; users should add external volume control, fuses, and any desired thermal protection.\u003c\/p\u003e","brand":"HiLetgo","offers":[{"title":"Default Title","offer_id":46753358053595,"sku":"B09KGXTX2C","price":7.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61qHxc7yBLL._SL1100.jpg?v=1747855159","url":"https:\/\/gearmusthave.com\/products\/hiletgo-tpa3110-30w-30w-stereo-amp-board","provider":"GearMustHave","version":"1.0","type":"link"}