GL2400 is a compact, dual function, LR, Mono sum, 4 group, 6 aux, 7×4 matrix console.
Frame sizes range from 16 to 40 channels, including 2 dual stereo channels.
The GL2400 is a mixing classic, industry standard in venues and hire stockists across the globe.
The ultimate 4 group dual-function mixer
Features
32 channel frames
LR and M main outputs
4 Audio groups with pan control
6 Auxiliary sends with per-channel pre/post fader switching
2 stereo channels, each with mic and dual stereo line inputs
7×4 Matrix
Proper dual functionality for FoH and/or Monitor mixing
M can be configured as LR sum, Wedge, or Aux-Fed Sub or C master
Recording capable with channel direct outputs
Matrix external inputs with level trims and common input capability
Stereo channel line inputs can be independently routed to LR
Stereo channel mic input breakpoints for cross patching into matrix
Responsive 4 band, 2 sweep EQ
100Hz channel high pass filters
Individual phantom power and polarity switching
Dedicated channel, master and stereo monitor meters
Internal jumper plugs for pre/post-EQ aux, direct out and other options
Mutes, meters and AFL on all fader masters
Assignable talkback
1kHz oscillator and pink noise generator
2-track monitoring and replay to LR
Headphones 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
Internal power supply with socket for MPS12 backup supply
100mm dust protected faders
Metal jacks, gold-plated XLRs, sealed pots and switches
Individual circuit card assembly with nutted pots
Sys-Link V2 console input/output linking option
4-pin XLR lamp sockets – Allen & Heath LED lamp available.
Specifications
Maximum input level Mic +34dBu (inc pad)
CH Line +34dBu
Other Line +20dBu
Maximum output level
XLR +26dBu
Jack +20dBu
Internal headroom
Channels +20dB
Mix +22dB
Meters 3 colour LED, quasi peak response
Sensitivity 0VU = +4dBu at XLR output
Master meters 12 segment -30 to +16dB
Channel meters 4 segment -12,0,+6+16dB (5dB before clip)
Frequency response 20Hz to 50kHz +/-0.5dB
Mic CMRR at 1kHz > 80dB typical
TD+n at +14dBu 1kHz Channel to mix out < 0.003%
Crosstalk at 1kHz
Fader shutoff >90dB
Mute shutoff >90dB
Inter channel >90dB
Noise, rms 22Hz to 22kHz
Mic EIN -128dB
Residual output noise < -96dBu (-100dB S/N)
LR mix noise 16 routed < -86dBu (-90dB S/N)
Group mix noise 16 routed < -86dBu (-90dB S/N)
Aux mix noise 16 routed < -92dBu (-90dB S/N)
Mix noise 16 line 0dB gain < -86dB S/N
Channel HPF 12dB/octave below 100Hz
Mono EQ
HF Shelving +/-15dB, 12kHz
HM Peak/dip +/-15dB, 500Hz to 15kHz, Q=1.8
LM Peak/dip +/-15dB, 35Hz to 1kHz, Q=1.8
LF Shelving +/-15dB, 80Hz
Stereo EQ
HF Shelving +/-15dB, 12kHz
HM Peak/dip +/-15dB, 2.5kHz, Q=1.8
LM Peak/dip +/-15dB, 250Hz, Q=1.8
LF Shelving +/-15dB, 80Hz
Power supply (16-32 ch)
Internal switched mode, auto sensing, IEC input
External input for optional MPS12 backup supply
Dimensions
Width Depth 1025mm (40.4”)
Height 560mm (22”) 150mm (5.9”)
Weight 26.5 kg (58.3 lbs)
