20 Inputs Live Mixer – 20 Mono Inputs OR 12 Mono + 4 Stereo Inputs – 2 x 205 Stereo Effects Processor with 24bit A-D/D-A Conversion – 6 x Monitor Outputs – External Effect Send x 2 – External Effect Return x 2 (Stereo) – Master Outputs: L&R, C.Room, Mono