1. Press the mode button to choose the mode before use.
Assistance/Line: Press the word "AUX / Screen will show "Lines"
Specifications:
Chip: TDA7377, NE5532
Power supply voltage: AC 9V-12V DC 12-18V
Adjustment: TREBLE + BASS + VOLUME
Power Output: L&RCHS MAX 18W + 18W BASS MAX 30W
Size:76*44*46.8mm
Working current: 2A
Configuration: DIY Kit or Finished Product
Frequency: 20-20kHz
Channel: 2.1
Impedance: 4-8 ohms
Weight: 125g
Package includes the following:
1 Power Amplifier Board (DIY kit and completed product are optional)
3 Knobs (Random Color)