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GB 8/48

Both the GB4 and GB8 desks carry the high quality hallmark with which Soundcraft is synonymous, with engineering and design, as you’d expect from this high-end mancturer.

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40 Mono, 4 Stereo Input Channels
The GB8 series is available in a variety of frame configurations. This model features 48 mono and 4 stereo inputs


8 Subgroup Outputs
The GB8 series feature 8 group outputs for routing to external recorders, monitors, etc.


Matrix Mixer
The matrix output mixer provides added routing flexibility.


8 Auxiliary Sends
8 auxiliary sends provide plenty of routing to external effects, monitors, etc.


Direct Outputs
All mono inputs provide direct outputs for direct routing to recorders, mixers, etc.


GB30 Microphone Preamplifiers
Soundcraft's GB30 microphone preamplifier's provide an ultra low-noise floor while maintaining high output gain.


Integrated Meterbridge
The GB8 series features an integrated LED and VU meter bridge for accurate metering of input and output level.


Total # Of Inputs48 Total
Mic/Line Inputs48 Line: 1/4" TRS Phone 
48 Microphone: 3-pin XLR
Stereo Line Inputs4 Stereo: L/R Paired 1/4" Phone Line & 3-pin XLR Microphone
In-Line Inputs/ReturnsNo
AUX Sends8 Aux Sends
AUX Returns4 Stereo Returns
Inserts1/4" TRS Phone - Mono Inputs, Main Output and Subgroup Outputs
BUS (Group) Outputs8 Subgroups: Balanced 3-pin XLR
2 Trk Master I/OMix L/R: Stereo Paired 3-pin XLR Balanced
ALT I/OALT Stereo: L/R Stereo Paired 1/4" Output
Monitor OutputsMonitor: L/R Stereo Paired 1/4" TRS Phone
EQ SectionHigh Filter: 13kHz, +/- 15dB, 2nd order shelving 
Hi-Mid: 550Hz - 13khz, +/- 15dB, Q=1.5
Lo-Mid: 80Hz - 1.9kHz, +/- 15dB, Q=1.5 
Low Filter: 80Hz, +/- 15dB, 2nd order shelving
Solo/MuteAll Input Channels
Channel Level Control100mm Faders
Trim/Gain ControlRotary Potentiometers
Phantom Power+48V Phantom individually switched
MeteringInput Channels: Single tri-color 4-segment LED bargraph 
Outputs: 11 tri-color 12-segment LED bargraphs, + Meterpod with 3 VU meters (L/R/C)
Frequency Response20Hz to 20kHz <1dB
Dynamic Rangenot specified by manufacturer
Signal-to-Noise RatioMeasured RMS, 22Hz to 22kHz Bandwidth 
-128dBu Mic E.I.N. @ unity gain, 150 ohms souce impedance
<-82dBu Mix Output, 40 inputs routed to mix 
<-83dBu Group & Center Outputs
<-80dBu Aux Outputs 
<-89dBu Matrix Outputs
Total Harmonic Distortion (THD)<0.006%Mic sens. -30dBu, +20dBu at all outputs @ 1kHz
Power SupplyInternal AC PSU - 85V, 270V AC, 50/60Hz universal input 
Power Consumption
Less than 150W
Dimensions99.2 lbs. (45 kg)
Weight74.37 x 9.23 x 25.83" (1889 x 235 x 656mm) (WxHxD)

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