AH GL3800 FOH/Monitor Mixing Console, 40 channels, 8 groups, 4 stereo inputs to the right of the master section. Features: - 40 channel frames - B = 4 stereo channels to the right of the master section - LR and M mix buses - 8 Audio groups with pan and routing to LR and M - 10 Auxes including a dedicated stereo send - 2 extra dual stereos provide 4 summed or independent stereo returns - Fully featured 12x4 Matrix - Proper dual functionality for FOH/Monitor mixing - Recording capable with channel direct outputs - M can be used for LR mono sum, engineers wedge, or center/sub mix - Matrix external inputs with level trims and common input capability - Stereo channel mic inputs can cross patch into matrix for ambience feed - Responsive 4 band, 2 sweep EQ - 100Hz channel high pass filters - Individual phantom power and polarity switching - Integral meterpod with 11 LED-illuminated, moving coil VU meters - Wide angle LED channel and master meters - Dedicated stereo monitor meters - Per channel pre/post fader aux switching for full flexibility - Recessed pre/post-EQ aux switching per channel - Internal jumper plugs for aux, direct out, and other options - Mutes on all fader masters - 100mm premium grade dual rail faders - Assignable talkback to all outputs - 1kHz oscillator / pink noise generator with external output - 2-track monitoring and replay to LR - 3 headphones/earpiece sockets and local monitor outputs - Electronically balanced XLR outputs with +26dBu drive capability - Preamp 74dB range with +34dBu input capability for mic or line - Ultra low noise mix head amp design - Uses external linear power supply - Built-in combiner for redundant backup supply - Metal jacks, gold-plated XLRs, sealed pots, and switches - Individual circuit card assembly with nutted pots - Solid copper bus bar grounding - Sys-Link V2 console linking option - 4-pin lamp socket One RPS11 power supply included, option to purchase a second as a backup.