Allen&Heath GL2400 - Manual (Page 32)

32 GL2400 User Guide
Specifications
Performance
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
THD+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
Power supply (40 ch)
External RPS11 linear, IEC input
Console Input for second RPS11 as backup supply
Mechanical
16 24 32 40
Width
609mm (24”) 817mm (32.2”) 1025mm (40.4”) 1233mm (48.5”)
Depth 560mm (22”)
Height 150mm (5.9”)
Weight 16.5kg(36.3lbs) 21.5kg(47.3lbs) 26.5kg(58.3lbs) 32kg(70.5lbs)