Soundcraft

Soundcraft GB4 32-Channel High-Performance Mixer

3.5 (11 reviews)

Professional 32-channel analog mixer with GB30 preamps and dual-mode FOH/monitor operation in one console.

$4,670.36*
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*Price sourced from Amazon.com. Last updated:Jun 19, 2026.Price and availability are subject to change.

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Overview

The Soundcraft GB4 32 is a full-sized, 32-channel analog mixing console built for professional live sound and studio applications. At its core are the GB30 microphone preamps and 4-band EQ sections — both designed by Soundcraft co-founder Graham Blyth and rooted in the circuitry of the highly respected MH3 and MH4 touring consoles. This pedigree delivers the kind of headroom, clarity, and musical EQ shaping that sound engineers rely on for demanding front-of-house and monitor mixing duties. Every mono channel features its own direct output, making the GB4 32 an excellent choice for venues or productions that require multitrack recording alongside live mixing.

One of the console's most practical features is its dual-mode operation, which allows the engineer to reconfigure the board from FOH to monitor mixing at the touch of a button. This flexibility means a single console can serve double duty depending on the gig requirements, reducing the need for additional hardware. The design aesthetic draws from Soundcraft's MH console series, resulting in a professional, ergonomic layout that keeps controls logically organized across the 32-channel surface. For engineers who value analog signal quality and tactile, hands-on mixing over digital recall and automation, the GB4 32 remains a compelling choice in its class.

Key Features

Design style based on the MH console series

32 input channels with GB30 microphone preamps and 4-band GB30 EQ section

Direct outputs on every mono channel

GB30 preamps and EQ designed by Sound craft co-founder Graham Blyth (based on the MH3 and MH4 consoles)

Dual-mode operation allows configuration as either a FOH or monitor mixer, at the touch of a button

Specifications

Brand
Soundcraft
Model
GB4 32
Input Channels
32 mono channels
Preamps
GB30 microphone preamps
EQ
4-band GB30 EQ per channel
Direct Outputs
Yes, on every mono channel
Operating Modes
Dual-mode (FOH or monitor mixer)
Design Lineage
Based on MH console series (MH3/MH4)

Pros & Cons

👍 Pros

  • GB30 preamps designed by Soundcraft co-founder Graham Blyth deliver proven, high-headroom audio quality
  • Dual-mode operation switches between FOH and monitor mixing without needing a second console
  • Direct outputs on every mono channel make multitrack live recording straightforward
  • 4-band GB30 EQ on each channel provides detailed tonal shaping derived from the MH console series
  • 32 input channels accommodate large-scale live sound and complex stage setups

👎 Cons

  • Large-format analog console requires significant physical space and is heavy to transport
  • No built-in digital connectivity or USB/Firewire interface for direct recording to a DAW
  • Analog design means no scene recall or preset storage for quick setup changes between events
  • Requires an external power supply, adding to the overall footprint and setup considerations

Frequently Asked Questions

Dual-mode lets you configure the console as either a front-of-house (FOH) mixer or a monitor mixer at the touch of a button, eliminating the need for two separate consoles for different live sound roles.
The GB30 preamps and 4-band EQ were designed by Soundcraft co-founder Graham Blyth, based on the circuitry from the acclaimed MH3 and MH4 console series.
Yes, every mono input channel has its own direct output, making it well-suited for multitrack recording or sending individual channels to external processing.
The console provides 32 mono input channels, each equipped with a GB30 microphone preamp and a 4-band GB30 EQ section.
The GB4 32 is designed for professional live sound reinforcement — both front-of-house mixing and stage monitor mixing — as well as studio recording applications where direct outputs and high-quality preamps are essential.