Allen & Heath

Allen & Heath SQ Series SQ-7 48-Channel Digital Mixer

5.0 (1 reviews)

The Allen & Heath SQ-7 delivers 96kHz studio-grade mixing with sub-millisecond latency for demanding live and broadcast environments.

$5,999.00*
In Stock on Amazon.com
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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 Allen & Heath SQ-7 is a 48-channel, 36-bus digital mixing console built around the company's 96kHz XCVI FPGA engine — a processing core that delivers the kind of open, high-resolution sound you typically associate with dedicated studio converters. At 96kHz operation with variable bit depth optimization, the console reproduces transient detail and high-frequency air with a clarity that flatters vocals, acoustic instruments, and close-miked drums alike. The sub-0.7ms throughput latency is not a marketing number you ignore; it is the reason the SQ-7 excels as an in-ear monitor console, where even small amounts of delay create phase problems between the live sound reaching a performer's ears and the mixed signal in their monitors. With 12 stereo mix buses, each equipped with both parametric and graphic EQ, you have the routing depth to handle large bands with individualized monitor sends without compromise.

Build quality reflects Allen & Heath's professional heritage — the motorized faders are smooth and responsive, the aluminum chassis feels road-ready, and the multi-touch screen provides fast, intuitive access to channel processing and routing. The DEEP processing architecture is a genuine differentiator: rather than relying on generic dynamics and EQ, you can load boutique compressor and preamp emulations that run natively on the FPGA with zero additional latency, shaping the sonic character of individual channels the way you would with a rack of outboard gear. Expansion is straightforward via Allen & Heath's AB and AR stage box families, scaling the console up to 48 mic inputs for larger productions, and the SQ-7 can also network with other SQ, Qu, or dLive systems for two-way audio patching. Drop in an optional Dante or Waves SoundGrid card, and the console integrates seamlessly into networked AV installations or multi-console broadcast environments.

Key Features

Driven by Allen & Heath’s 96kHz XCVI FPGA engine, delivering exceptional high-resolution audio quality, ultra-low latency of <0.7ms and variable bit depths for optimized dynamic range

DEEP processing architecture allows owners to hand-pick boutique compressor and preamp emulations to suit needs; DEEP plugins can be embedded directly within the mixer’s inputs and mix channels

With no less than 12 stereo mixes and super-low latency, and both parametric and graphic EQ on every mix, SQ-7 is the perfect companion for in-ear monitoring setups

Can be expanded up to a total of 48 mic inputs via a family of 96kHz and 48kHz rack and stage box expanders; can connect to another SQ, Qu or dLive system for two way audio patching

Add an audio networking card such as Dante or Waves to SQ’s I/O port and you’re ready to integrate with installed systems, provide a digital FoH / Monitor split and more

Specifications

Brand
Allen &amp; Heath
Model
SQ Series SQ-7
Channels
48
Buses
36
Processing Engine
96kHz XCVI FPGA
Input-to-Output Latency
&lt;0.7ms
Stereo Mixes
12
EQ
Parametric and Graphic on every mix
Expandable Mic Inputs
Up to 48 (via rack and stage box expanders)
Networking
Optional Dante or Waves SoundGrid card via I/O port
Processing Architecture
DEEP (embedded boutique compressor and preamp emulations)
System Connectivity
Compatible with SQ, Qu, and dLive systems

Pros & Cons

👍 Pros

  • The 96kHz XCVI engine produces an open, detailed top end with excellent transient resolution that you can hear immediately on percussion and vocal tracks.
  • Sub-0.7ms latency makes it one of the fastest digital consoles for real-time monitoring, eliminating the comb-filtering issues that plague higher-latency desks with IEMs.
  • DEEP processing embeds high-quality compressor and preamp emulations directly in the signal path without adding latency or requiring external plugin hosts.
  • Expandable to 48 mic inputs via dedicated stage boxes, giving you serious channel count for festival stages or multi-room broadcast without outboard splitters.
  • Parametric and graphic EQ on all 12 stereo mixes provides the surgical control needed to tame room modes and shape individual monitor sends.

👎 Cons

  • The 48-channel surface is physically large and heavy, making it a significant load-in consideration for mobile engineers working without dedicated crew.
  • Stage box expanders are sold separately and represent a substantial additional investment to reach the full 48-input capacity.
  • The optional Dante and Waves networking cards add cost and require separate configuration, which can complicate initial setup for engineers new to audio-over-IP.
  • The proprietary DEEP plugin ecosystem, while high quality, does not support third-party VST or AU formats, limiting your processing options to Allen & Heath's curated library.

Frequently Asked Questions

The XCVI FPGA engine delivers less than 0.7ms latency at 96kHz, which is effectively imperceptible for in-ear monitoring and live stage work — well below the threshold where performers notice delay in their mix.
Out of the box you get the console's local inputs, and with Allen & Heath's 96kHz and 48kHz stage box expanders you can scale up to 48 total mic inputs, all managed from the surface.
Yes. The SQ-7 includes a dedicated I/O port that accepts optional networking cards including Dante and Waves SoundGrid, allowing you to patch into installed systems or split signals between front-of-house and monitor positions digitally.
DEEP is Allen & Heath's plug-in architecture that lets you swap in boutique compressor and preamp emulations directly on input and mix channels. These run natively on the FPGA — no external processing or added latency — so you can shape tone at the channel level without outboard gear.
With 12 stereo mixes, parametric and graphic EQ on every bus, and sub-millisecond latency, the SQ-7 is purpose-built for complex IEM setups where each performer needs a tailored, artifact-free mix.