Specifications - ALLEN & HEATH GL2800 User Manual

Specifications

Performance
Maximum input level
Maximum output level
Internal headroom
Meters
Sensitivity
Master meters
Channel meters
Frequency response
Mic CMRR at 1kHz
THD+n at +14dBu 1kHz
Crosstalk at 1kHz
Noise, rms 22Hz to 22kHz
Channel HPF
Mono EQ
Stereo EQ
Power supply
Mechanical
Width 944mm (37.2")
Depth 650mm (25.6")
Height 170mm (6.7")
Weight 29kg(63.8lbs)
34
Mic
CH Line
Other Line
XLR
Jack
Channels
Mix
3 colour, quasi peak response
0VU = +4dBu at XLR output
12 segment
4 segment
20Hz to 50kHz
> 80dB typical
Mic to mix out < 0.003%
Fader shutoff
Mute shutoff
Inter channel
Mic EIN -128dB
Residual output noise
LR mix noise 24 routed
Group mix noise 16 routed < -86dBu (-90dB S/N)
Aux mix noise 16 routed
Mix noise 24 line 0dB gain < -86dB S/N
12dB/octave below 100Hz
HF
HM
LM
LF
HF
HM
LM
LF
External RPS11
External Input for optional RPS11 backup supply
24 32
1171mm (46.1") 1398mm (55")
35kg(77lbs) 41kg(90.2lbs)
+34dBu (inc pad)
+34dBu
+20dBu
+26dBu
+20dBu
+20dB
+22dB
-30 to +16dB
-12,0,+6+16dB (5dB before clip)
+/-0.5dB
>90dB
>88dB
>90dB
< -96dBu (-100dB S/N)
< -86dBu (-90dB S/N)
< -92dBu (-90dB S/N)
Shelving +/-15dB, 12kHz
Peak/dip +/-15dB, 500Hz to 15kHz, Q=1.8
Peak/dip +/-15dB, 35Hz to 1kHz, Q=1.8
Shelving +/-15dB, 80Hz
Shelving +/-15dB, 12kHz
Peak/dip +/-15dB, 2.5kHz, Q=1.8
Peak/dip +/-15dB, 250Hz, Q=1.8
Shelving +/-15dB, 80Hz
IEC input
40 48
1625mm(64")
47kg(103.4lbs)
GL2800 User Guide
56
1852mm(73")
53kg(116.6lbs)