Combined constant voltage power amplifier YD180V

3-channel line input, 2-channel microphone input; MIC1 microphone priority function 1-channel signal output; Bluetooth/USB/SD card playback; with “ding dong” sound Prelude prompt tone; with 6-zone volume control function. Fixed voltage: 70V-120V, fixed resistance: 4-16Ω. Size: 480×410×88 (mm) Power: 180W
180W six-zone independent control
3 units/piece