

At the centre is a responsive 9-inch touchscreen with a redesigned, dark user interface that enables quick navigation and optimal readability in a wide variety of working environments.
Illuminated rotary controls with a high level of grip ensure a successful combination of visual feedback and direct control.
Thanks to the flexible drag-and-drop function, channels and mixes can be arranged individually on the user interfaces. In addition, freely selectable names and colour-coding allow the mixing console to be personalised to suit individual workflows.
For a quick overview, each channel strip features the patented Chromatic Metering System, which clearly displays level indicators down to -72 dB using LEDs with variable brightness and colour.
In addition, freely assignable SoftKeys provide quick access to frequently used functions, thereby speeding up the workflow. The SQ6+ and SQ7+ models also offer programmable SoftRotaries, which add a further option for customised control.


The SQ7+ console offers all the tools you need for the perfect mix. Each input channel is equipped with a high-pass filter (HPF), an extremely fast-responding gate with sidechain and filter functions, a freely assignable insert point, a musically tuned 4-band parametric EQ with real-time spectrum analysis (RTA) and a peak/RMS compressor for precise control and shaping of levels and transients.
For the mix, both a parametric equaliser and a 28-band graphic EQ, as well as a compressor, are available as standard and can be activated at any time as required.
SQ+ also supports the latest DEEP Processing extensions. These high-quality emulations of classic analogue hardware are integrated directly into the channel and mix processing, cause no additional latency and can be used simultaneously on all channels. This allows users to benefit from authentic analogue sound whilst enjoying maximum performance and flexibility.
(The DEEP Processing extensions are not included with purchase. If you register your SQ+ console online with Allen & Heath, you will receive the complete DEEP Processing Bundle free of charge.)

The Allen & Heath SQ+ series features two powerful effects suites with a total of twelve effects engines.
Eight integrated RackExtra FX engines are each available with their own stereo return, providing access to the renowned RackExtra effects collection. These include high-quality emulations of legendary reverb units, gated reverbs, delays, modulation effects and many other creative sound tools.
Furthermore, the SQ+ expands the possibilities with four integrated RackUltra FX engines, each featuring its own stereo sends and returns. Originally developed for the flagship dLive system and tried and tested on international tours, the RackUltra effects bring first-class reverb algorithms, vocal tuning and pitch-processing tools, distortion and saturation effects, and other professional sound-shaping tools to the platform.
For maximum flexibility, the four RackUltra engines can also run RackExtra effects if required. This provides an exceptionally versatile and powerful effects environment for live and studio mixes.
(Plugins are available exclusively via the Allen & Heath webshop)



The SQ+ series offers extensive capabilities for recording, playback, streaming and virtual soundchecks.
Thanks to the integrated USB audio interface, multitrack recording, backing track playback, live streams and virtual soundcheck applications can be carried out with up to 32 input and output channels at 96 kHz or 48 kHz. The interface is class-compliant and compatible with both macOS and Windows. Using the Allen & Heath MIDI Control software, faders, knobs, channel keys and SoftKeys can also be flexibly assigned to control your preferred DAW.
In addition, the integrated SQ-Drive enables straightforward direct recording and playback to USB storage media, without the need for a computer or external recording software. Depending on the sample rate, up to 16 channels can be recorded and played back at 96 kHz, or 32 channels at 48 kHz. Alternatively, a simple stereo mix can also be recorded. This makes recordings, playback applications and virtual soundchecks particularly quick and convenient – simply connect a USB storage device and start recording.

With the integrated 128×128 SLink connection, the SQ+ series can be seamlessly integrated into the entire Allen & Heath I/O ecosystem. This allows for the flexible connection of a wide variety of remote stageboxes, I/O expanders and other consoles from the manufacturer. The intelligent SLink technology ensures simple networking and high system compatibility.
Additional expansion options are provided by the dedicated I/O expansion slot, which supports optional interface cards for Dante, MADI, Waves or further SLink connections. This makes the SQ+ equally suitable for demanding fixed installations, complex sound reinforcement systems with FOH and monitor splits, and professional broadcast and production environments. The flexible architecture allows for easy adaptation to a wide range of requirements and future expansions.



The free SQ+ MixPad and SQ+ 4You apps make controlling the mixing system significantly more flexible.
Using SQ+ MixPad, the sound engineer can control and monitor the mix from anywhere within the venue, regardless of the mixing desk’s location.
At the same time, SQ+ 4You enables up to eight musicians or performers to adjust their own individual monitor mixes directly via an iOS or Android device. This simplifies workflows and allows the sound engineer to concentrate fully on the front-of-house mix.

The integrated automatic microphone mixers (AMM) make SQ+ the ideal solution for conferences, panel discussions and broadcast applications. Two independent AMM systems, each with up to 24 channels, can be used in parallel for different areas or combined to form a powerful 48-channel AMM. This enables the automatic and efficient management of multiple microphones, even at larger events.


The SQ+ series has been specially developed to meet the demands of professional live operations. The robust all-metal housing offers high stability and reliability in both touring applications and fixed installations. The modern carbon-on-graphite finish with black and white controls ensures a contemporary look whilst being designed for everyday practical use. For added peace of mind, every SQ+ model comes with a two-year manufacturer’s warranty as standard.