TDA7850 Amplifier Board 2.1 Channel 2x80W Car AB Type Amplifier Module DIY High Power 120W Bass, TDA7850 VGA Extender power surges and static electricity

power surges and static electricity

Feature: 6 kinds of shooting filters

read and sketch

4G wireless connection

More than a multi-functional upscale high-fidelity USB sound card vacuum tube headphone amplifier

TDA7850 Amplifier Board 2.1 Channel 2x80W Car AB Type Amplifier Module DIY High Power 120W Bass, TDA7850 VGA Extender power surges and static electricity1. 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: