Soundcraft GB8 - High-performance mixer with dual-mode topology

Soundcraft GB8 - High-performance mixer with dual-mode topology

The Soundcraft GB8 is an 8-bus analog mixing console designed for versatility and robustness in both FOH and monitor environments. Available in 24-, 32-, 40-, and 48-channel chassis, it features four full stereo channels and four stereo returns. Thanks to its dual-mode topology, the faders can be switched between controlling group or aux outputs, adapting to different live tasks. It features the GB30 preamplifier with four-band parametric EQ on each channel, individually switched 48V phantom power, and direct outputs. Additionally, it includes a 1 kHz oscillator, a metering bridge with three VU LEDs, four mute groups, limiters on the record and alternate outputs, and an 11x4 output matrix for distributing mixes to different areas. Its steel chassis with a sloped rear panel, internal power supply with an external PSU option, and Neutrik/TASCAM connectors ensure reliability and quick setup in demanding environments.

Main features

• Formats: 24, 32, 40 and 48 mono channels + 4 stereo channels + 4 stereo returns.
• Dual-mode topology: faders assignable to group (8) or auxiliary (8) buses, hot-swappable.
• GB30 Preamp and 4-band EQ: Parametric equalizer per channel with high tonal resolution.
• Individual +48V Phantom: Switched on each mono channel.
• 11×4 Output Matrix: Fed from group buses and main L/R/C outputs.
• 1 kHz Oscillator and LED VU Bridge: Three meters with accurate VU ballistics.
• Dedicated limiters: on Record and Alternate outputs for stereo recording without clipping.
• Four mute groups: Quick mute of sets of channels.
• Direct outputs: Individual outputs on all mono channels for recording or external racks.
• Connectors: Neutrik XLR on mic inputs and group outputs, metal TRS on insert and line.
• Construction: Steel chassis with sloped back panel, vertical channel PCB and individually secured potentiometers.
• Power supply: integrated auto-ranging, with option for external backup power supply.

User benefits

• FOH/Monitor Flexibility: Quickly and easily switch between modes with dual fader control.
• High rack density: options from 24 to 48 channels with 8 group buses and 8 auxiliaries.
• Professional sound: GB30 preamps and studio-quality 4-band EQ.
• Integrated recording: limiters on recording outputs and alternative for safe stereo captures.
• Live reliability: robust mechanical design, dual PSUs and high-quality connections.

Use cases

• Churches and places of worship with varied routing needs.
• Small to medium-sized theaters and performance halls.
• Touring sound systems for bands or touring companies.
• Small recording or broadcast studios with live recording requirements.
• Conference centers and corporate auditoriums.

Frequently Asked Questions

• Can I use it as a monitor console? Yes, thanks to its dual-mode topology and fader switching.
• What types of signals does it record best? It has dedicated Record and Alternate outputs with a built-in limiter to prevent distortion.
• How do I configure the output matrix? The 11x4 matrix is ​​fed from the L/R/C groups and outputs; each feed selects its source.
• Is it easy to maintain on the road? Its steel chassis, robust components, and dual PSU make it very reliable.
• Does it have an insert per channel? Yes, TRS insert on each mono channel and group outputs.

Description for projects

Soundcraft GB8 8-bus analog mixing console with 24–48 mono channels, 4 stereo channels, 4 stereo returns, GB30 preamp with 4-band EQ, individual 48V phantom power, dual-mode topology, 11×4 matrix, 1 kHz oscillator, VU LED bridge, limiters on record outputs, four mute groups, direct outputs and autoranging PSU with link to external source.