4 mono mic/line channels plus 2 stereo channels USB playback of MP3 and WAV files from flash drives 32/40-bit digital stereo multi-effect processor with 16 programs + tap delay AUX sends on each channel 75Hz low-cut filter on mono channel 3-band EQ on each mono channel +48V phantom power on mic channels Control Room/Phones source matrix for maximum monitor flexibility EFX/AUX send cue for monitoring individual channel Balanced main outputs with 60mm fader