4 CH 2 mono microphone / line channel input, 1 stereo input LR main mix Quick response, beautiful 3-band channel equalizer Channel peak and main level indicator 2 channels per channel to send 60mm dust proof fader 2 track monitor and replay to LR Ultra low noise mixing design MP3 player, supports a variety of audio formats Metal jack, gold plated XLR (XLR) plug, sealed potentiometer and switch External power adapter powered
