Audio Amplifier Board Module - Mono 6v/9v/12v Power Supply

TDA2030A audio amplifier circuit. The integrated circuit is widely used in car stereo receiver tape recorders, medium-power audio equipment, with small size, large output power, low distortion and has an internal protection circuit. Feature: 1. onboard TDA2030A audio power amplifier chip 2. mono 18W amplifier circuit design 3.on-board speaker wiring blocks 4.onboard 10K adjustable resistance, you can adjust the volume of amplification 5. Onboard power indicator 6. the chip has been the main pin leads, you can directly enter the audio signal 7. the working voltage: 6 ~ 12V 8.The peak output current is 3A