The Soundcraft GB8 24-Channel Audio Mixer is part of the professional GB series, designed to meet the needs of front-of-house (FOH) and monitor mixing in both small and large venues. With its comprehensive set of features, including 24 mono inputs, 4 stereo inputs, and 8 group outputs, the GB8 ensures the high audio fidelity and routing flexibility required for live sound and recording applications.
This model is equipped with 24 inputs, which offer both microphone and line-level connections, along with 4 stereo inputs for added versatility. The stereo inputs (ST1 – ST4) provide both L/R stereo line level and 3-pin XLR microphone inputs, allowing for efficient stereo microphone placement to capture vocals, instruments, and ambient sounds.
The GB8 series integrates Soundcraft’s acclaimed GB30 microphone preamp and EQ, ensuring a clean, low-noise sound with high output gain that rivals more expensive models. It also features 8 group outputs for routing to monitors, external recorders, or other devices, making it perfect for both live performance and studio environments.
A key feature of the GB8 is its matrix mixer, which offers additional routing flexibility, enabling engineers to create multiple mixes from the same console. Additionally, the console includes a built-in LED and VU meter bridge to ensure accurate metering of both input and output levels for precise monitoring.
Designed for ease of use and reliability, the GB8 is built to withstand the rigors of live sound environments, with direct outputs on all mono inputs for simple routing to external equipment like recorders and mixers. Whether for large venues, concerts, or recording studios, the GB8 delivers the exceptional sound quality and functionality that professional sound engineers demand.
Features:
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24 Mono Inputs and 4 Stereo Inputs (with 3-pin XLR and 1/4″ TRS inputs)
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GB30 Microphone Preamplifiers with ultra-low noise and high gain
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8 Group Outputs for routing to external devices (recorders, monitors, etc.)
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Matrix Mixer for additional routing flexibility
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Direct Outputs on all mono channels for easy routing to recorders or mixers
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Integrated LED and VU meter bridge for accurate input/output metering
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100mm Faders for precise channel level control
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Individually switched +48V Phantom Power for each input
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Professional 4-Band EQ Section with High, Hi-Mid, Lo-Mid, and Low Filters
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Power Supply: Internal AC PSU (85V to 270V AC, 50/60Hz Universal Input)
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Power Consumption: Less than 150W
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Frequency Response: 20Hz to 20kHz <1dB
Specifications:
Attribute | Value |
---|---|
Model | Soundcraft GB8 (24 Channel) |
Input Channels | 24 Mono, 4 Stereo |
Output Channels | 8 Group Outputs |
Preamp and EQ | GB30 Microphone Preamps and 4-Band GB30 EQ |
Auxiliary Sends | 8 Auxiliary Sends (Pre/Post Switching) |
Matrix Output | Yes, with added routing flexibility |
Direct Outputs | Yes, on all mono channels |
Metering | Integrated LED and VU meter bridge |
Power Supply | Internal AC PSU (85V to 270V AC, 50/60Hz Universal Input) |
Height | 9.23″ |
Width | 51.2″ |
Depth | 25.83″ |
Weight | 68.3 lbs (31 kg) |
Shipping Weight | 68.3 lbs (31 kg) |
Shipping Dimensions | 48″ x 26.6″ x 10″ (L x W x H) |
Certifications | CE, cETLus, C-Tick |
Frequency Response | 20Hz to 20kHz <1dB |
Signal-to-Noise Ratio | -128dBu Mic E.I.N. @ unity gain, -82dBu Mix Output |
Phantom Power | +48V Phantom individually switched for each input |
Total Harmonic Distortion (THD) | <0.006% (Mic Sens -30dBu, +20dBu at all outputs @ 1kHz) |
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