WYPH 6-12V Power Supply 18W TDA2030A Audio Amplifier Board Module
* Brand new and high quality.
* Onboard TDA2030A audio power amplifier chip.
* Mono 18 w power amplifier circuit design.
* Socket onboard horn .
* The onboard 10 k adjustable resistance, can adjust the volume of the amplification.
* The onboard power light.
* Chip has lead to the main pin, can directly input audio signal.
* Working voltage: 6 -12 v.
* Board size: 31.6 (mm) x23.2 (mm).
