Scan code: LN104660 Manufacturer code: QU-SB/240X

Allen And Heath Qu-SB Digital Mixer

Allen And Heath Qu-SB 18-channel Rackmount Digital Mixer, with 16 AnalogiQ Preamps, 32 x 32 USB Interface, and Remote

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Scan code: LN104660 Manufacturer code: QU-SB/240X
Order now and get it tomorrow, Wed 29th May
Get it Tomorrow, 29 MayIn stock
From £33.56 / month (APR 16.9%) or 0% for 4 months
Monthly Payment: £107.81
Instalment Rate: 16.9% p.a. (fixed)
Cost of purchase: £1,190.00
Total inc. interest: £1,293.73
Monthly Payment: £58.11
Instalment Rate: 16.9% p.a. (fixed)
Cost of purchase: £1,190.00
Total inc. interest: £1,394.50
Monthly Payment: £41.67
Instalment Rate: 16.9% p.a. (fixed)
Cost of purchase: £1,190.00
Total inc. interest: £1,500.16
Monthly Payment: £33.56
Instalment Rate: 16.9% p.a. (fixed)
Cost of purchase: £1,190.00
Total inc. interest: £1,610.42
Minimum Spend: £99
Instalment Rate: N/A
Cost of purchase: £99
Total inc. interest: £99
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Purchase Rate: 23.9% p.a. (variable)

Representative: 23.9% APR (variable)

Assumed Credit Limit: £1,200

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With a 10% deposit from just £31.62 / month (APR 19.9%)
Delivery Options
  • By DPD On 29th May to your specified address. | Free Receive SMS with one-hour delivery window Weekend, timed and European delivery options are available at checkout

    Have your parcel delivered by DPD to your specified address. Receive SMS with one-hour delivery window

    Weekend, timed and European delivery options are available at checkout
  • Collect instore Collect from our Bolton store, BL6 6PE | Free

    Order online, collect from our Bolton store (25-28 Enterprise Park, Middlebrook, Horwich, Bolton, BL6 6PE)

  • SCANPROTECT Protect against installation damage for 28 days. More info

    ScanProtect is an enhanced warranty specifically designed and offered by Scan to reduce the risk of any mishap or damage to components during installation.

    Our aim with ScanProtect is to encourage our customers to upgrade or build their own PC confidently. For a small additional fee our customers are provided with complete peace of mind.

Portable 18 in / 14 out Digital Mixer
Allen & Heath - 'QU-SB'

Allen & Heath QU SB

including remote wireless controlThe ‘Qu-SB’ from Allen & Heath is a wonderfully compact digital mixer which hands you the freedom to mix from any position in the venue and delivers a sleek, portable solution for performng musicians and artists.

Qu-SB is light enough to be carried under one arm and is packed with Allen & Heath’s highly praised suite of FX emulations and dynamics, making the Qu-SB the perfect replacement for your old analogue mixer and a bulky rack of outboard FX units.

The accompanying ‘Qu-Pad’ app is a brilliantly intuitive interface for setting up the show how you like things to be, and also mixing in real-time from your iPad. There’s also a fully customisable Qu-Control app that allows you to use just a few essential controls that you require in front of you for quick and easy access throughout the show.

Once paired with the ‘Qu-You’ personal monitoring app for Android/iOS and Qu-SB soon becomes a superb choice for mixing your own monitors and allows you to quickly attain the same sound night after night, no matter the venue.

Alongside the 18 on board inputs and 14 outputs, Qu-SB ensures you are future-proofed with plug & play expansion up to 38 inputs / 24 outputs via a collection of remote AudioRacks.

Qu-SB Mixing Apps

Allen & Heath QU SB

Unparalleled controlAll of this gargantuan processing power and complex functionality is fantastic; however, it counts for little if one can’t access the controls you need in an instant. Qu-SB was designed to flow seamlessly with the fully-featured Qu-Pad iPad app, delivering rapid, simple access to all settings, inclusive of channel processing, meter and RTA views, FX racks, scene management, USB audio control ,setup menus and so much more.


The freedom to mix anywhereQu-Pad hands you instant access to all live mixing controls and allows you to EQ and mix monitors on stage, walk freely through the venue whilst you make tweaks to the PA, and mix the gig from on-stage, or in the heart of the crowd by connecting to the mixer via Wi-Fi.

Qu-You lets up to seven artists have full control over their own monitor mixes via any iOS or Android device, and frees up the engineer to spend more time focusing on mixing for that evening’s audience.

Qu-Control is a hugely customisable iOS app providing an easy to use interface for non-technical users to control the key parameters of Qu mixers when technical operators may not be available.

'AnalogiQ' Preamps


16 world-class preampsQu-SB’s 16 AnalogiQTM total recall preamps boast zero crossing detection and an advanced padless 1dB step gain stage, faithfully allied to the DSP for prime gain accuracy and audio transparency. The analogue signal is captured by world-class, low latency 24bit analogue to digital converters matched to high quality 24bit digital to analogue converters to deliver the desired outputs.

The AnalogiQTM design has been optimised over the course of many months to deliver unparalleled transparency, minimal distortion and super-low noise floor, with a rich, musical sound that is lacking from some digital consoles.

ProFactory Mic Presets

Allen & Heath QU SB

in conjunction with leading manufacturers Allen & Heath has teamed up with leading microphone manufacturers and top engineers at Audio-Technica, Sennheiser, and Shure to provide EQ Library presets for a large number of popular and industry standard microphones.

Presets for vocals, electric guitar, acoustic guitar, drums, brass and woodwind have been painstakingly crafted to offer you the best possible starting point for the source and your microphone of choice. Whether you’re a keen amateur or a seasoned professional, you can get to work quickly and easily, saving valuable time so you can concentrate on EQ’ing the source and room acoustics.





Rack FX

4K Recording

4 stereo RackFX enginesQu-SB’s dynamics and FX algorithms are derived from those used in Allen & Heath’s pro touring consoles. Some of the world’s most respected audio engineers have chosen to use RackFX on tour in preference to top-end plug-ins and external FX units. Qu-SB boasts 4 stereo RackFX engines, featuring lovingly crafted emulations of legendary classic reverbs, gated reverbs, delays, modulators, flangers and more.

FX are returned to the mix on dedicated return channels, so you’re not tying up your mono and stereo input channels. Each Stereo FX Return has a dedicated 4 band PEQ.

Huge Scope for Expandability


expand by up to 32 mono inputsQu-SB can be expanded to up to 32 mono inputs via dSNAKE, allowing a convenient Cat5 connection to a combination of remote AB168, AR2412 or AR84 AudioRacks. dSNAKE is our proprietary networking solution, boasting a transport latency of only 105us over cable runs of up to 120m / 390’.

The AudioRacks unleash all the power of Qu-SB, giving you access to extra outputs for Stereo Matrix, Groups, and extra monitor Mixes.

Automatic Mic Mixer (AMM)


Mix Up to 16 microphone sourcesAMM is vital in applications such as conferences, meetings and panel discussions where a number of microphones are open at the same time, reducing background noise and minimising the risk of feedback.

The Automatic Microphone Mixer feature helps the engineer to manage the levels of multiple mic inputs, ensuring that each speaker’s contribution is heard. The D-Classic dynamic gain sharing algorithm is inspired by industry standard automixers. Up to 16 microphone sources can be mixed at once, with each channel having a priority setting which determines its ‘weight’ in the total system gain.

See What The 'Qu-SB' Can Do For You!

Featuring 'The Scarletons'Find out how a hard-working function band use Qu-SB for their main and in-ear monitor mix, as well as multi-track recording, all controlled effortlessly via the Qu Apps.

The Tech Spec

Features Specification
Type 18 x 14 digital mixer interface for iPad
Channels 16
Inputs - Mic Preamps 16 x XLR
Phantom Power Yes
Inputs - Line 16 x 1/4", 2 x 1/4" (stereo paired)
Outputs - Main 2 x XLR (main out)
Outputs - Other 2 x 1/4" (stereo matrix out), 4 x XLR (mono mix out), 6 x XLR (3 stereo mix outs)
Aux Sends 11 monitor mixes (4 mono, 7 stereo), 4 x dedicated FX sends/returns
Busses/Groups 4 x stereo groups, 4 x DCA groups, 4 x mute groups
Data I/O 2 x Ethernet (Cat5 dSnake port, Network link)
USB 1 x Type B (audio interface), 1 x Type A (direct recording/playback)
Computer Connectivity USB (32 x 32)
I/O Expansion Slots Expansion via dSnake for additional inputs and networking
Headphones 1 x 1/4"
EQ Bands 4-band parametric, Graphic
Effects 4 x FX engines (reverbs, delays, double tracking, chorus, symphonic, phaser, flanger)
Signal Processing Compression, Gates, Filters/td>
Features Spectrogram feedback elimination, RTA with peak band indication
DAW Control DAW MIDI control
Software Qu-Pad iPad app, iLive FX library, iPhone/Android personal monitor app
Total Channels 16
Max Mic Inputs 18
Computer Interface USB 2
Mixer Type Digital
Computer Interface Channels 0
Total Aux Sends 11
Subgroup / Bus Outputs 0
Max Line Inputs 16
Analogue Insert Points Yes
Flying Faders Yes
Internal FX Yes
Additional Information
Scan Code LN104660
Model Number QU-SB/240X

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For further information regarding Scan's warranty procedure please see our terms and conditions

24 months
Return to base
DOA Period:
28 days
RTB Period:
24 months
Manufacturer Contact Details
Allen And Heath Qu-SB Digital Mixer
Allen And Heath Qu-SB Digital Mixer