Basic parameters:
Working method: Class D
Quiescent current: 80mA
Work efficiency: 90%
Bluetooth:4.2
Output power: 4*50W+ 1*100W
Frequency response: 20Hz to 20KHz
Working voltage: DC18V to DC24V
Maximum output current: 2A
PCB size: 166*116MM
Potentiometer function:
from left to right
1. Bass volume
2. Front left and right channel volume
3. Rear left and right channel volume
4. Total volume 2.0 signal input 4.1 power output