{"product_id":"tda7850-amplifier-board-2-1-channel-2x80w-car-ab-type-amplifier-module-diy-high-power-120w-bass","title":"TDA7850 Amplifier Board 2.1 Channel 2x80W Car AB Type Amplifier Module DIY High Power 120W Bass, TDA7850","description":"1. Gold-sunk wiring for better sound \u003cbr\u003e2. Optimized ground wiring to eliminate bottom noise \u003cbr\u003e3. Immersion gold circuit board, car-grade amplifier chip, Nichicon professional audio filter capacitors \u003cbr\u003e4. Input mode: 3.5mm audio cable input or 3P 2.54mm terminal input \u003cbr\u003e5. Can be connected to 2\/4\/6\/8 ohm speakers \u003cbr\u003e6. Protection function: reverse power input protection, short circuit protection, over-current protection, overheat protection \u003cbr\u003e7. Supply voltage: DC12-18V \u003cbr\u003e8. Output power: 2x80W stereo (18V \/ 4 ohms) and 1x120W pure bass (18V \/ 2 ohms) \u003cbr\u003e9. Potentiometer knob opening: 7mm \u003cbr\u003e10. Mounting hole spacing: 25.4x48.26mm (Bluetooth module spacing compatible) \u003cbr\u003e11. PCB size: 72.36 x 66.65mm \u003cbr\u003e12. Overall (including heat sink):: 72.36 x 96 x 27mm \u003cbr\u003e13. Weight: 170g\u003cbr\u003e\u003cbr\u003e","brand":"Infinit Tech","offers":[{"title":"TDA7850","offer_id":44590313832587,"sku":"TBD06032705","price":711.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1880\/7435\/files\/TBD06032705_b04c10dc-4804-4308-9684-0b10c0053091.jpg?v=1765563241","url":"https:\/\/infinittech.co.za\/products\/tda7850-amplifier-board-2-1-channel-2x80w-car-ab-type-amplifier-module-diy-high-power-120w-bass","provider":"Infinit Tech","version":"1.0","type":"link"}