... 2 stereo input amplifier 2 stereo Aux return input amplifier, 1Monitor output amplifier, 2 Aux Output amplifier, 1 tape out amplifier.2. Built-in ... peak hold).5. Adopted high grade potentiometers.6. Adopted high grade 60mm fader.7. The channel EQ: Low, Mid, High, @± ... 100-240V 50-60Hz12. Output power13. Dimensions ( H×W×D ): Professional Mixer console 16 Channel Professional studio Audio mixer console