* 3 MIC inputs, 2 AUX inputs
* 3 MIC volume control, 2 AUX volume control
* With priority, MIC1 input is prior to other audio input
* There is a separate treble and bass adjustment knob
* One MIC2 / AUX1 selector switch, one MIC3 / AUX2 selector switch
* Two types of power output: 4 ohms constant resistance, 8 ohms output and constant voltage 70V, 100V output
* Single-channel rated power 35W / 60W output
