Allen & Heath SQRack 48 channel, 96kHz rackmount digital mixer

The Allen & Heath SQRack 48 channel, 96kHz rackmount digital mixer is a professional-caliber solution for live sound mixing. With its powerful processing, the A&H SQ-Rack delivers best-in-class audio quality with vanishingly low latency. Controllable via SQ-MixPad, SQ4You, and SQ-Control apps, the SQ-Rack provides convenient flexibility for creating both main and monitor mixes, which can be enhanced with studio-quality onboard effects. For operational versatility, the Allen & Heath SQ-Rack is equipped with generous I/O, SLink for Everything I/O compatibility, and a slot for Dante, Waves, or MADI/SLink option cards. Ideal for installations, touring artists, and in-ear-monitoring racks.

SQ-Rack is built on Allen & Heath’s renowned 96kHz XCVI FPGA engine, delivering exceptional high-resolution audio quality, ultra-low latency of <0.7ms and variable bit depths for optimised dynamic range. XCVI allows SQ to handle 48 input channels at 96kHz, with massive mix headroom thanks to a 96bit accumulator, and the sheer power to embed our acclaimed DEEP plugins into all 48 input channels and all mixes.

Despite SQ-Rack’s faderless design, there are no compromises when it comes to control.

The SQ-Rack’s faders screen provides instant access to level controls, plus 8 SoftKeys and 4 Soft Rotaries – all assignable with LCD displays – so you get to choose which functions you have at your fingertips.

The SQ MixPad app for Android, iOS, Windows, and macOS provides access to the SQ-Rack’s mixing functions from anywhere in the venue, with an offline mode allowing preparation of scenes or shows away from the venue.

For less technical users, the SQ-Control app provides simplified access in-app in addition to a dedicated screen on the SQ-Rack itself. SQ-Control can be configured by an admin user to deliver just the right amount of control for each application or dry hire, whether that’s single fader control of background music from behind the bar or controlling live stream levels in a House of Worship.

Every input has HPF, a super-fast gate with sidechain and filter, a musical 4-band parametric equaliser with RTA, and Peak/RMS compressor for control and shaping of levels and transients.

Mixes have both a parametric and 28 band graphic EQ along with compressor as standard, all ready to switch in when required.

Advanced Automatic Mic Mixer

Ideal for conferences and multi-mic environments, the advanced AMM feature offers two independent 24-channel mixers or a combined 48-channel setup—enabling clear, consistent sound in complex, multi-speaker settings with zero added latency.

Monitor World - The Ultimate IEM Mixer

With 12 stereo mixes, ultra-low latency under 0.7ms, and powerful parametric and graphic EQs on every mix, SQ-Rack is the perfect centrepiece for in-ear monitoring setups. Its shallow 4U size fits easily into IEM racks, making it ideal for touring.

Built for the rigours of the road, SQ-Rack lets you take control of your monitor mixes for a consistent sound at every show without relying on house equipment. Need more output options? Add a DX012 output expander for even greater connectivity. Digital split to FOH? Slot in one of our audio networking cards.