Specifications - SoundCraft GB4 User Manual

TYPICAL SPECIFICA TYPICAL SPECIFICA TIONS TYPICAL SPECIFICA
TYPICAL SPECIFICA TYPICAL SPECIFICA
Noise
Measured RMS, 22Hz to 22kHz Bandwidth
Mic E.I.N. @ unity gain,150 source impedance
Mix Output, 40 inputs routed to mix
Group Outputs
Aux Outputs
Matrix Outputs
Crosstalk (@1kHz, typical)
Input Channel Mute
Input Fader cut-off
Pan isolation
Mix route isolation
Group route isolation
Adjacent channel crosstalk
Group to Mix
Aux Send pots offness (typical)
Matrix Send pots offness (typical)
Frequency Response
Mic/Line Input to any output, 20Hz - 20kHz
THD + N
Mic sens. -30dBu, +20dBu at all outputs @1kHz
CMRR
Typical @ 1kHz
Input & Output Max Levels
Mono & Stereo Mic Inputs
Mono & Stereo Line Inputs
Stereo Returns & Insert Returns
Any output
Nominal Operating Level
Headphone Power
Input & Output Impedances
Mic Inputs
Line Inputs and Stereo Returns
Input channels Insert Return
Mix, Group, Aux, Matrix & Direct outputs
Insert sends
Recommended Headphone Impedance
GB4 User Guide
TIONS TIONS TIONS
TIONS
2x250mW into 200
5k with EQ in, otherwise 3k
-128dBu
<-82dBu
<-83dBu
<-80dBu
<-89dBu
<-97dB
<-95dB
<-77dB
<-97dB
<-97dB
<-99dB
<-89dB
<-84dB
<-89dB
<1dB
<0.006%
80dB
+15dBu
+30dBu
+20dBu
+20dBu
0dBu
2k
10k
150
75
50 - 600
35