Dual purpose mixing consoles provide ideal live sound mixing solutions for medium-sized venues including clubs, theatres and houses of worship. It is available in frame sizes from 16 to 48 channels. It is designed for installations such as churches and performance venues or for small touring sound systems. The dual-mode topology implemented to such success on the MH3 and MH4 desks allows the GB8 to be used on FOH or monitor duties with fader control of group or aux outputs. Additional features over the GB4 include 1kHz oscillator and meter bridge with three LED meters that very closely emulate the ballistics of VU meters. Four mute groups allow several channels to be muted simultaneously. The console also features an output matrix with seven feeds to four outputs being fed from the group busses and main L, R and C (mono) outputs.