Description
On-board TDA2030A audio amplifier chip
Streeo 18W amplifier circuit design
The onboard speaker terminal blocks
Onboard 10K adjustable resistance, you can adjust the volume amplified
Onboard power indicator
Major pin of the chip has led, can be directly input audio signal
Operating voltage: 6 ~ 12V
Board size: 32 (mm) x 24 (mm) x 25 (mm) L x W x H