915 Generation TDA2030A DIY Power Amplifier Module Audio Power Amplifier Mo

1, onboard TDA2030A audio power amplifier chip
2, mono 18W (RL = 4 ohm) power amplifier circuit design
3, onboard speaker terminal block
4, onboard 10K adjustable resistance, you can adjust the volume of the amplification
5, onboard power indicator, the chip's main pin has been led out, you can directly input the audio signal working voltage: 6 - 12V
size: 55 x 21 x 15mm
Material:ABS
colour:blue Package Contents:
1 x TDA2030A module Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.