{"product_id":"aruimei-100w-2-0-channel-digital-stereo-class-d-audio-power-amplifier-board-diy-50w-50wamplificador-sound-board-dc-8-26v-4a","title":"100W TPA3116 Digital Stereo Class D Audio Power Amplifier Board with DC 5-26V","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your audio setup with the JX-Y42 100W Digital Stereo Class D Amplifier Board, built around the proven TPA3116 chipset. Designed for direct integration into custom speaker cabinets, home theater amps, and compact vehicle audio rigs, this two-channel module delivers 50W peak per channel into 4–8 ohm loads. It runs efficiently on a 5–26V DC power rail, pulling only 2–4A during normal operation, which keeps thermal output low inside tight enclosures.\u003c\/p\u003e\n\u003ch2\u003eBenefits \u0026amp; Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMatch the board with a regulated 12V or 24V DC adapter to fully utilize its 100W stereo capacity while maintaining stable voltage under heavy bass loads.\u003c\/li\u003e\n\u003cli\u003eMount a lightweight aluminum heatsink or route cool air across the PCB when pushing volumes past moderate levels to preserve long-term signal clarity.\u003c\/li\u003e\n\u003cli\u003eUse 3.5mm AUX or RCA inputs routed through a simple preamp stage for seamless connection to smartphones, PCs, or Bluetooth transmitters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAmplifier Chipset: TPA3116\u003c\/li\u003e\n\u003cli\u003eType: Class D Stereo Digital Audio Board\u003c\/li\u003e\n\u003cli\u003eModel: JX-Y42\u003c\/li\u003e\n\u003cli\u003eInput Voltage: DC 5V–26V\u003c\/li\u003e\n\u003cli\u003eInput Current: 2A–4A\u003c\/li\u003e\n\u003cli\u003eOutput Channels: 2 (Stereo)\u003c\/li\u003e\n\u003cli\u003ePeak Output Power: 50W + 50W\u003c\/li\u003e\n\u003cli\u003eSupported Speaker Impedance: 4–8 Ohms\u003c\/li\u003e\n\u003cli\u003eSignal to Noise Ratio: 100dB\u003c\/li\u003e\n\u003cli\u003eBoard Dimensions: 50 × 45 × 15 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage includes:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × JX-Y42 TPA3116 Class D Amplifier Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Reminders\u003c\/h2\u003e\n\u003cp\u003eVerify your external power supply delivers a clean DC voltage between 5V and 26V before connecting. Connecting speakers below 4 ohms or above 8 ohms may trigger thermal protection or reduce sound quality. Always ground the chassis properly to prevent humming and maintain the stated 100dB signal-to-noise ratio.\u003c\/p\u003e\n\u003cp\u003eAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e\n\u003cp\u003eReliable hardware and transparent sourcing have kept intercyprus.com a steady choice for builders and engineers since 2002.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"green","offer_id":55111949386070,"sku":"1005008242331784-green","price":14.45,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/Sfb0823f333f44eef8109386dc46165ect.webp?v=1787816238","url":"https:\/\/www.intercyprus.com\/products\/aruimei-100w-2-0-channel-digital-stereo-class-d-audio-power-amplifier-board-diy-50w-50wamplificador-sound-board-dc-8-26v-4a","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}