{"product_id":"tpa3116d2-2-1-channel-50w-50w-100w-subwoofer-amplifier-board","title":"TPA3116D2 2.1 Channel 50W+50W+100W Subwoofer Amplifier Board","description":"\u003cp\u003eThe \u003cstrong\u003eTPA3116D2 2.1 Channel Amplifier Board\u003c\/strong\u003e is a high-power Class D digital amplifier delivering \u003cstrong\u003e50W + 50W stereo\u003c\/strong\u003e and \u003cstrong\u003e100W subwoofer\u003c\/strong\u003e output. Built around the TPA3116D2 IC with a red PCB design, it features three independent potentiometers for total volume, subwoofer volume, and stereo sound volume control — making it perfect for DIY 2.1 speaker systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIC:\u003c\/strong\u003e TPA3116D2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 50W + 50W (stereo) + 100W (subwoofer)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 12V – 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Input:\u003c\/strong\u003e Dual RCA (L\/R) + 3.5mm AUX jack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker Output:\u003c\/strong\u003e Screw terminals — Left, Right, Subwoofer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 onboard potentiometers:\u003c\/strong\u003e Total volume, Subwoofer volume, Stereo volume\u003c\/li\u003e\n\u003cli\u003eLarge toroidal inductors for clean power delivery\u003c\/li\u003e\n\u003cli\u003eOnboard heatsink for thermal management\u003c\/li\u003e\n\u003cli\u003eIncludes mounting standoffs, screws, and nuts\u003c\/li\u003e\n\u003cli\u003ePower indicator LED\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal for DIY 2.1 home theater systems, desktop speaker builds, car audio projects, and any high-power stereo + subwoofer amplifier application.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e📦 For more details, see our \u003ca rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/lahorestore.pk\/policies\/shipping-policy\"\u003eShipping Policy\u003cspan class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 20 20\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cpath d=\"M14.3349 13.3301V6.60645L5.47065 15.4707C5.21095 15.7304 4.78895 15.7304 4.52925 15.4707C4.26955 15.211 4.26955 14.789 4.52925 14.5293L13.3935 5.66504H6.66011C6.29284 5.66504 5.99507 5.36727 5.99507 5C5.99507 4.63273 6.29284 4.33496 6.66011 4.33496H14.9999L15.1337 4.34863C15.4369 4.41057 15.665 4.67857 15.665 5V13.3301C15.6649 13.6973 15.3672 13.9951 14.9999 13.9951C14.6327 13.9951 14.335 13.6973 14.3349 13.3301Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e📦 For more details, see our \u003ca rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/lahorestore.pk\/policies\/refund-policy\"\u003eReturn \u0026amp; Refund Policy\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Lahore Store","offers":[{"title":"Default Title","offer_id":55752690237513,"sku":"MOD-TPA3116-2.1-AMP","price":3230.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9090\/2089\/files\/WhatsApp_Image_2026-06-19_at_4.54.26_PM_1.jpg?v=1781879956","url":"https:\/\/lahorestore.pk\/products\/tpa3116d2-2-1-channel-50w-50w-100w-subwoofer-amplifier-board","provider":"Lahore Store","version":"1.0","type":"link"}