Soundcraft GB8 48 Mono, 4 Stereo Live Sound / Recording Console

Soundcraft GB8 48 Mono, 4 Stereo Live Sound / Recording Console

Out of stock
SKU: SOUGB848 Category:

Soundcraft GB8 is available in frame sizes from 24 to 48 channels. This model is configured with 48 input channels. 48 inputs feature microphone and line level connections, an additional 4 stereo inputs are provided as well. The stereo inputs (ST1 – ST4) provide L/R stereo line level inputs and 3-pin XLR microphone inputs for stereo microphone placement when capturing vocals, instruments, ambiance, etc. The console features 8 group outputs enabling routing to monitors, external recorders, etc. The GB8 series implements Soundcraft’s GB30 microphone preamp and EQ, delivering the sonic quality expected of more costly consoles.

Additional features include Soundcraft’s famed matrix mixer for added routing flexibility and an integrated meter bridge, enabling accurate metering.<


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 Inputs: 48 Total

Mic/Line Inputs:

48 Line: 1/4″ TRS Phone

48 Microphone: 3-pin XLR

Stereo Line Inputs: 4 Stereo: L/R Paired 1/4″ Phone Line & 3-pin XLR Microphone

In-Line Inputs/Returns: No

AUX Sends: 8 Aux Sends

AUX Returns: 4 Stereo Returns

Inserts: 1/4″ TRS Phone – Mono Inputs, Main Output and Subgroup Outputs

BUS (Group) Outputs: 8 Subgroups: Balanced 3-pin XLR

2 Trk Master I/O: Mix L/R: Stereo Paired 3-pin XLR Balanced

ALT I/O: ALT Stereo: L/R Stereo Paired 1/4″ Output

Monitor Outputs: Monitor: L/R Stereo Paired 1/4″ TRS Phone

EQ Section:

High 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/Mute: All Input Channels

Channel Level Control: 100mm Faders

Trim/Gain Control: Rotary Potentiometers

Phantom Power: +48V Phantom individually switched


Input 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 Response: 20Hz to 20kHz <1dB

Dynamic Range: not specified by manufacturer

Signal-to-Noise Ratio:

Measured 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 Supply:

Internal AC PSU – 85V, 270V AC, 50/60Hz universal input

Power Consumption

Less than 150W

Dimensions(WxHxD): 74.37 x 9.23 x 25.83″ (1889 x 235 x 656mm)

Weight:99.2 lbs. (45 kg)

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