Specifications - ALLEN & HEATH GR3 Installation & User Manual

Specifications

Microphone Inputs
Mic Input Sensitivity (Gain = Min)
Mic Input Sensitivity (Gain = Max)
Mic Level control (Max)
Mic Level control (Min)
Mic HPF -3dB
Mic EQ LF
Mic EQ HF
Mic Frequency Response 20Hz – 20kHz
Mic THD+n @0dBu in 1kHz
Mic THD+n @-30dBu in 30dB gain 1kHz
Mic Hi Level warning LED (Unity gain)
Clip level (Unity gain)
Stereo Inputs
ST Input Sensitivity (Gain link OFF)
ST Input Sensitivity (Gain Link ON)
ST Level control (Max)
ST Level control (Min)
ST Frequency response 20Hz – 20kHz
ST THD+n @-10dBu in 1kHz
ST THD+n @0dBu in 1kHz
Crosstalk from unselected channel
Zone Outputs
Main Zone Level control (Max)
Main Zone Level control (Min)
Main Zone Hi Lev LED (Unity gain)
Main Zone EQ LF
Main Zone EQ HF
Main Zone Clip level (Unity gain)
Noise
ST Input to Main Zone output (Unity)
Mic Input routed at Min gain as well
Mic Input routed at Max gain
Power Consumption
GR3 unit (no remote attached)
Weights & Dimensions
Height
Length
Width
Weight
GR3 User Guide
-77dBu 22-22kHz (150R source)
22
0dBu
-50dBu
+5dB
-80dB
150Hz
+/- 15dB fc = 80Hz
+/-15dB fc = 8kHz
+/-1dB
0.004% 22-22kHz
0.005% 22-22kHz
+18dBu
+21dBu
0dBu
-10dBu
+6dB
-76dB
+/-0.5dB
0.015% 22-22kHz
0.035% 22-22kHz
-75dB @ 1kHz
0dB
-74dB
+18dBu
+/-15dB fc = 80Hz
+/-15dB fc = 8kHz
+21dBu
-90dBu 22-22kHz
-88dBu 22-22kHz
15W
48mm (1.9")
242mm (9.5")
438mm (17.2")
3.4kg (7.5lbs)
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