TDA7850 Amplifier Board 2.1 Channel 2x80W Car AB Type Amplifier Module DIY High Power 120W Bass, TDA7850 VGA Extender read and sketch

read and sketch

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TDA7850 Amplifier Board 2.1 Channel 2x80W Car AB Type Amplifier Module DIY High Power 120W Bass, TDA7850 VGA Extender read and sketch1. Gold sunk wiring for better sound 2. Optimized ground wiring to eliminate bottom noise 3. Immersion gold circuit board, car grade amplifier chip, Nichicon professional audio filter capacitors 4. Input mode: 3. 5mm audio cable input or 3P 2. 54mm terminal input 5. Can be connected to 2 4 6 8 ohm speakers 6. Protection function: reverse power input protection, short circuit protection, over current protection, overheat protection 7. Supply voltage: