Combined constant voltage power amplifier YD-180L

1 channel line input, 1 channel signal output; 2 channels microphone input; Bluetooth/USB/SD card playback; adjustable treble and bass; with 6-zone independent volume control function. Fixed voltage: 70V-120V, fixed resistance: 4-16Ω. Size: 480×410×88 (mm)
180W six-zone independent control
3 units/piece