Soundcraft Si Performer 3Soundcraft Si Performer 3, compact digital mixer for live and theatre apllication with internal DMX512 light controller, 30+2 Fader wit Fader-Glow, 4x XLR Mono and 8x Jack stereo inputs, 16x XLR outputs, 20x Aux Busses, 4x Insert Jack in/out, 17x 4 Matrix, supports upt to 6..