Allen & Heath GSR-24, 24 Channel Studio-Recording-Mixing Desk, 24 mic/line input pre-amps, 24 channels of 4 band EQ with fully parametric mids, Choice of analogue or Firewire / ADAT interface modules, 2 dual stereo inputs with EQ, 2 additional valve inputs, 6 auxes, 4 subgroups, Main Stereo + Mono bus, PFL, AFL + Solo in Place, MIDI control, 5.1 surround monitoring, Integral meterbridge, power supply NOT INCLUDED,Separate linear power supply optional 255911, Dimensions 1125 x 616 x 192 mm, Weight 30 KG