Allen & Heath SQ6 Digital Mixer

Allen & Heath SQ6: Flagship Digital Mixer with Advanced Audio Processing

The Allen & Heath SQ6 digital mixer establishes a benchmark for professionals seeking flexible workflow and premium sound. As a 48-channel, 36-bus console built around a 96 kHz XCVI FPGA engine, it excels in live, studio, broadcast, and installation applications. The intuitive interface features 25 motorized faders and a responsive touchscreen, granting direct access for hands-on mixing. Mic preamps and advanced processing tools help deliver transparent, precise results. This model is trusted for reliability and adaptability across any production type.

Workflow Innovation and Customization

What stands out in the SQ6 is the combination of advanced DEEP processing and user-friendly channel configuration. Assignable SoftKeys, Soft Rotaries, custom fader layers, and color-coded channels allow engineers to tailor the desk to any workflow. Eight stereo FX engines with RackExtra emulations, 12 stereo mixes, and automatic mic mixing prepare the mixer for complex setups such as in-ear monitoring, conferences, and broadcast.

Clarity and Real-Time Audio Performance

Processing at 96 kHz resolution ensures wide dynamic range and exceptional clarity, while latency below 0.7 ms preserves phase accuracy. The signal path maintains fidelity from input to output and provides precise tools for shaping every signal.

• Mic Preamps: 24 XLR + 2 stereo TRS inputs — every input captures detail and maintains sonic quality.
• FX Engines: 8 stereo engines — the RackExtra library includes classic reverb, delay, and chorus, each with dedicated stereo returns.
• Refining each channel is straightforward thanks to 4-band parametric EQ, HPF, gate, and Peak/RMS compression on every signal path.

Comprehensive Routing and Multitrack Capabilities

Engineers benefit from seamless integration via the 32×32 USB interface, SLink port for stage box expansion, and slots for network cards such as Dante or Waves. SQ-Drive enables direct recording to USB—ideal for virtual soundchecks or archiving without computer dependency.

• USB Interface: 32×32 channels at 96 kHz — record and play back multitrack sessions without driver complications.
• Assignable Outputs: 14 XLR + 2 TRS + AES — route signals flexibly for FOH, monitor, or broadcast needs.
• Large-scale productions benefit from SLink expansion, supporting up to 48 remote mic inputs via compatible stage boxes.

Durability and Professional Interface

An all-metal chassis with integrated aluminum light bar offers robust protection for touring and stage use. The 7" capacitive touchscreen, customizable layers, and Chromatic channel metering enhance visual feedback and tactile operation for engineers under pressure.

• Faders: 25 motorized, across 6 user layers — immediate access to inputs, groups, or DCAs at your fingertips.
• Soft Controls: 16 assignable SoftKeys + 4 Soft Rotaries — shape the surface to your show’s needs in seconds.
• Color-coded LCD strips assist with instant channel identification, minimizing setup time and live-mix mistakes.

Who Uses the SQ6?

Engineers in live sound, broadcast, houses of worship, and studios turn to the SQ6 for its blend of power, intuitive operation, and robust networking. Professionals with large, fast-paced events or intricate show requirements value this instrument for its control and adaptability.

Allen & Heath's Professional Legacy

The company’s decades of innovation culminate in the SQ6, which leverages dLive-derived technology and reflects feedback from touring engineers. The result is a desk built for resilience, sonic transparency, and the evolving needs of modern audio production.