{"product_id":"dy-ap3015-class-d-stereo-amplifier-board-2x30w-dc-8-24v-adjustable-volume","title":"DY-AP3015 Class D Stereo Amplifier Board — 2×30W, DC 8–24V, Adjustable Volume, -40°C to 85°C","description":"\u003ch2\u003eDY-AP3015 Class D Stereo Amplifier Board — 2×30W, DC 8–24V\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eDY-AP3015\u003c\/strong\u003e is a high-efficiency Class D stereo amplifier board delivering \u003cstrong\u003e2×30W\u003c\/strong\u003e of output power. Powered by DC 8–24V, it features adjustable volume control and an extended operating temperature range of -40°C to +85°C, making it suitable for both consumer audio and industrial audio applications. Its compact PCB design integrates easily into custom speaker enclosures, car audio systems, and DIY hi-fi builds.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDY-AP3015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd\u003eClass D (switching amplifier)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e2 × 30W (stereo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 8V – 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Impedance\u003c\/td\u003e\n\u003ctd\u003e4Ω – 8Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz – 20kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.1% (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume Control\u003c\/td\u003e\n\u003ctd\u003eAdjustable (onboard potentiometer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;85% (Class D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose DY-AP3015?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eClass D efficiency (\u0026gt;85%)\u003c\/strong\u003e — minimal heat generation, no heatsink required at moderate power\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eWide voltage range (8–24V)\u003c\/strong\u003e — compatible with 12V car batteries, 19V laptop adapters, and custom PSUs\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e-40°C to +85°C range\u003c\/strong\u003e — suitable for automotive and outdoor installations\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eOnboard volume control\u003c\/strong\u003e — no external potentiometer needed\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCompact PCB\u003c\/strong\u003e — easy to integrate into custom enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDIY hi-fi bookshelf speaker amplifier\u003c\/li\u003e\n\u003cli\u003eCar audio amplifier (12V \/ 24V systems)\u003c\/li\u003e\n\u003cli\u003eActive speaker system amplification\u003c\/li\u003e\n\u003cli\u003eHome theater subwoofer driver\u003c\/li\u003e\n\u003cli\u003eIndustrial PA system amplifier\u003c\/li\u003e\n\u003cli\u003ePortable Bluetooth speaker builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 × DY-AP3015 Class D Stereo Amplifier Board\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cem\u003ePower supply and speakers not included.\u003c\/em\u003e\u003c\/p\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991428387051,"sku":"\u003cnone\u003e","price":13.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/dy-ap3015-dual-channel-30wx2-d-class-stereo-amplifier.webp?v=1761884327","url":"https:\/\/keszoox.com\/products\/dy-ap3015-class-d-stereo-amplifier-board-2x30w-dc-8-24v-adjustable-volume","provider":"Keszoox","version":"1.0","type":"link"}