MIXING TABLE Professional 22-channel mixer. 17 Mackie ONYX + 60db GAIN microphone preamps with 2 COMBO Hi-Z, phantom and 3 band with 4 compression knobs Low cut, Insert and fx footswitch. Pre-fader Solo, AUX / MONITOR OUTPUT, Stereo Subgroup bus output, headphone output with own control. New GigFX Processor with 24 high-quality effects. 2x4USB interface with 24bit 192KHz built-in. Dimensions: 206 x 721 x 518mm. Weight: 11.1 Kg.