{"product_id":"xh-m543-120w-120w-dual-channel-stereo-high-power-digital-tpa3116d2-audio-power-amplifier-board-120w-120w-dual-channel-audio-amplifier","title":"XH-M543 TPA3116D2 120W+120W Dual-Channel Digital Amplifier Board","description":"\u003cp\u003eDeliver powerful, crystal-clear stereo sound with the \u003cstrong\u003eXH-M543 TPA3116D2 Digital Power Amplifier Board\u003c\/strong\u003e. Featuring dual TPA3116D2 chips and a built-in TL074C op-amp stage, this compact board outputs up to \u003cstrong\u003e120W per channel\u003c\/strong\u003e — ideal for home audio systems, DIY speaker builds, and professional stage setups.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Chip:\u003c\/strong\u003e TPA3116D2 × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 2 (Stereo \/ 2.0)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Output Power:\u003c\/strong\u003e 120W + 120W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e DC 12V–26V (24V recommended)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent:\u003c\/strong\u003e 3A minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 100dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Home \/ Stage Amplifier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 92 × 69 × 18mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOutput Power by Voltage\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDC 12V → 50W × 2\u003c\/li\u003e\n\u003cli\u003eDC 24V → 120W × 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Connect\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eConnect the power input to a DC 12V–26V supply (24V recommended for full power).\u003c\/li\u003e\n\u003cli\u003eConnect your audio source (phone, MP3 player, computer, etc.) to the audio input.\u003c\/li\u003e\n\u003cli\u003eConnect speakers to the audio output — observe polarity: \u003cstrong\u003eRed = Positive, Black = Negative\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eFor best results, use speakers rated at 120W or above.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × XH-M543 TPA3116D2 2×120W Dual-Channel Digital Power Amplifier Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Power supply not included. Recommended speaker rating: 120W+.\u003c\/em\u003e\u003c\/p\u003e","brand":"Ex store hartlepool","offers":[{"title":"120W+120W Dual-channel Audio Amplifier","offer_id":56711608762700,"sku":"TBD0624382","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/1887\/0348\/files\/TBD0624382.jpg?v=1770909201","url":"https:\/\/www.bulksweetsuk.com\/products\/xh-m543-120w-120w-dual-channel-stereo-high-power-digital-tpa3116d2-audio-power-amplifier-board-120w-120w-dual-channel-audio-amplifier","provider":"Ex store hartlepool ","version":"1.0","type":"link"}