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Allen & Heath Qu-16 Rackmountable Digital Mixer
Product #21992 | SKU AH-QU-16
Available from supplier Usually ships in 2 - 3 working days
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Allen & Heath Qu-16 Rackmountable Digital Mixer

Product #21992 | SKU AH-QU-16
Available from supplier Usually ships in 2 - 3 working days

Product Features
  • Touchscreen Interface
  • 16x Mic/Line Inputs & 3x Stereo Inputs
  • Motorised 100mm Faders
  • Recallable Preamps
  • USB Audio Interface
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Product Details
  • Product: #21992
  • SKU: AH-QU-16
Our Price $2,990.00
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Delivery - $14.00*
2 - 3 working days
2 - 3 working days
2 - 3 working days
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The Allen & Heath Qu-16 Rackmountable Digital Mixer is a 16-channel digital mixer and USB audio interface designed for live and installed sound as well as studio use. It features 16 mic or line selectable inputs and 3 stereo line inputs. Its 16 anaLOGIQ microphone preamps have digitally recallable settings that can be saved and recalled for future sessions. The Qu-16 has a variety of output options, including 4 mono XLR mix outputs, 3 XLR stereo-pair mix outputs, an alternative TRS stereo-pair mix output, a TRS stereo-pair 2 track output, and a 2 channel AES digital output.

The Qu-16 has 16 busses as well as 4 stereo effects returns, and offers a variety of routing options and controls. It has a 5" 800x480 resolution touchscreen that displays your metering and RTA views, effects tracks, processing, routing, and saved scenes. The 16 tracks are controllable with the 16 100mm motorised faders. Built-in processing allows you to AEQ, compress, gate, switch polarity, and apply delay to all 16 tracks. All of your settings can be saved as a scene and recalled later for quick set up.

Thanks to its internal convertors, the Qu-16 is also a USB audio interface and can record to any Core Audio compatible software on your Mac. You can also record to and play back audio from an external USB hard drive. It is compatible with the Qu-Pad iPad app that allows you to control your mix with your iPad over a connected wireless network. The Qu-16 unit itself can be rackmounted or set up on a desk.


AnaLOGIQ Preamps
Qu-16's sixteen AnaLOGIQ total recall preamps feature zero crossing detection and an advanced padless 1dB step gain stage, closely allied to the DSP for optimal gain accuracy and audio transparency. The analogue signal is captured by low-latency 24-bit analogue-to-digital converters matched to high-quality 24-bit digital-to-analogue converters to deliver the required outputs. The AnaLOGIQ design has been refined to offer transparency, minimal distortion and a low noise floor, with a warm, musical sound

Touch Control
The 800 x 480, sixteen-million colour Touchscreen and its dedicated data encoder form the heart of the Qu-16 interface, providing fast, easy access to all settings. The user-friendly interface has been designed with clarity in mind. Dedicated keys and screen tabs quickly guide you to metre and RTA views, FX racks, channel processing, USB audio control, scenes, setup menus and much more

The SuperStrip
All your key processing tools are presented in a clean layout on the SuperStrip, with 1 function per physical control. The SuperStrip is complemented by an onscreen Touch Channel for intuitive access to full processing parameters without clutter or complex menu structures. Processing for Mono and Stereo inputs includes trim, polarity, HPF, gate, insert, 4-band PEQ, compressor and delay. The main LR and the Mono mixes have controls for Insert, 1/3-octave GEQ, compressor and delay. The Stereo mixes provide Insert, 4-band PEQ, compressor, delay and balance control

Fader Automation
Fader automation is essential for rapid mixing, especially when you're dealing with multiple monitor mixes - just press a mix key and the faders immediately fly to the send levels for that mix. Qu-16 features 17 motorised ALPS faders, 16 arranged over 2 layers, allowing instant access to all channels and masters in a compact space, plus a dedicated master fader which dynamically follows the mix selection. A third, Custom layer is available for ad-hoc user strip layout, where any combination of Inputs, FX Sends, FX Returns and Mix masters can be assigned

iLive FX
Qu-16's dynamics and FX algorithms are derived from the FX used in Allen & Heath's iLive pro touring series. Qu-16 boasts 4 stereo iLive FX engines, featuring crafted emulations of legendary classic reverbs, gated reverbs, delays, modulators, flangers and more. The FX library has the ability to grow with future firmware releases. 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

Total Recall
True digital mixing is about being able to save and recall scenes (snapshots) at the press of a button. Qu-16 can store up to 100 full Scenes for recall at will. Channels and mixes can be made Safe from Scene recall. For example, if an instrument or mic gets swapped out after the soundcheck, the channel can be made safe to avoid settings being overridden by Scene recalls. Or if a broadcast feed or walk-in iPod is added last-minute before the show kicks off, that mix or channel can be made safe from any scene change. In addition, single parameter updates can be blocked using per scene Recall Filters or a Global Recall Filter. So if you tweak the graphic AEQ to reflect the room response when the audience gets in, you can block this to prevent any overwriting at scene change. Custom settings for each AEQ, compressor, channel or FX can be saved as Library presets. This lets you store your tried and tested AEQ setting for your favourite vocal mic or reverb pattern and apply it to other channels or shows. Libraries, Scenes and the complete Show configuration can be saved to a USB key, so you can carry the show with you, ready to use on another Qu-16

USB Audio Streaming
Qu-16's built-in interface streams multitrack audio to your Mac channel 1 to 16, the Main LR mix and 3 selectable stereo pairs. The returns from the Mac can be assigned to the 16 Mono channels plus stereos. The interface is class-compliant on Mac OS X - which means it's truly plug 'n play, with no need to instal a driver. It will be recognised straightaway by any DAW supporting Core Audio, including Logic, Cubase, Reaper, and Pro Tools. Standard MIDI control is tunnelled over the USB connection so you can easily map the faders to the tracks of your favourite DAW. Alternatively, a MIDI driver is available for use with the Ethernet port

The Qu-16 has an integrated multitrack USB recorder, providing 18 channels of 48kHz/24-bit recording and playback straight to and from your USB hard drive. Capturing multitrack recordings of your shows has never been so easy. A selectable stereo pair can be recorded alongside the 16 mono channels, and multitrack audio can be played back to the 16 mono channels plus ST1. On top of this, Qu-Drive also provides stereo recording, patchable from any pair of Mix outputs, the Main LR (pre, post, or summed to mono) or even the PAFL bus, with 2- track stereo playback to ST3

ARM Core Processing
The Qu-16 is equipped with 5 cores of high-efficiency ARM core processing, with dedicated ARM cores running the touchscreen display and surface, USB streaming, Qu-Drive multi-channel USB recording and playback, Ethernet and fader automation. Between them the ARM cores provide state-of-the-art processing, working in parallel to deliver extensive control, instant-on operation, and fast response. The mixer's DSP farm exploits next generation dual-core DSPs, giving 10 DSP cores, with 8 dedicated to the channel and mix processing alone. With so much DSP power under the hood the channel processing is only using a fraction of capacity, so Qu-16 is future-proofed, with ample room for updates and extra functionality. The Qu-16 DSP architecture employs varied bit depths, tailored to specific algorithms, with 48-bits on critical AEQ functions and a 56-bit accumulator on the mix bus where it really counts, allowing every nuance of the audio to be captured in the final mix

Add the Qu-Pad iPad app to your Qu-16 setup and you're free to adjust the monitors on stage, roam around the venue whilst tweaking the PA, and then mix the show from the heart of the audience. Qu-Pad connects to the mixer over Wi-Fi and gives instant access to all live mixing parameters and settings. Qu-Pad requires the connection of a Wi-Fi router or access point to the Qu-16 Network port

ME Personal Mixing System
Qu-16 is fully compatible with the ME Personal Mixing System. Any number of ME-1 personal mixers can be chained from the dSNAKE port. Each performer can be given tailored control over their own mix, leaving the engineer free to focus on the audience experience


Input / Output
Inputs 16x 1/4" (6.35 mm) Balanced TRS Line Inputs
16x XLR Mic Inputs
2x Stereo Pair 1/4" (6.35 mm) Balanced TRS Inputs, Half-Normalled
1x Stereo 1/8" (3.5 mm) Unbalanced Mini-Jack Input
1x XLR Talkback Mic Input
1x Ethernet dSNAKE Remote Source for Channels 1 to 16, ST1, ST2, ST3
Preamplifier Analogue Gain: -10 to 60 dB, 1 dB Steps
Trim Stereo Line Inputs: +/- 24 dB
Input Sensitivity XLR: -60 to 10 dBu
TRS: -50 to 20 dBu
Stereo 1, 2, 3: Nominal 4 dBu/0 dBu
Maximum Input Level XLR: 19 dBu
TRS: 29 dBu
Stereo 1, 2, 3: 22 dBu/19 dBu
Input Impedance XLR: > 5 kΩ
TRS: > 10 kΩ
Stereo Line Inputs: > 7 kΩ
THD + N Unity Gain 0 dB: 0.0005%, -89 dBu (20 Hz to 20 kHz, Direct Out @ 0 dBu, 1 kHz)
Mid Gain 30 dB: 0.001%, -83 dBu (20 Hz to 20 kHz, Direct Out @ 0 dBu, 1 kHz)
Outputs 4x Mono XLR Mix Outputs
3x Stereo Pair XLR Mix Outputs
1x Stereo Pair XLR Main Outputs
1x Stereo Pair 1/4" (6.35 mm) TRS Alt Mix Output
1x Stereo Pair 1/4" (6.35 mm) TRS 2TRK Output
1x XLR AES Digital 2-Channel, 48 kHz Sampling Rate Output (2.5 Vpp Balanced Terminated 110 Ω)
1x Ethernet dSNAKE Remote Outputs for Mix 1 to 10, LR
Output Impedance XLR/TRS: < 75 Ω
Nominal Output XLR/TRS: 4 dBu = 0 dB Metre Reading
Maximum Output Level XLR/TRS: 22 dBu
Residual Output Noise XLR/TRS: -91 dBu (Muted, 20 Hz to 20 kHz)
Dynamic Range 112 dB
Frequency Response 20 Hz to 20 kHz (+/- 0.5 dB)
Headroom 18 dB
Operating Level Internal: 0 dBu
dBFS Alignment 18 dBu = 0 dBFS (22 dBu @ XLR Output)
Calibration Metre: 0 dB Metre= 18 dBFS (4 dBu @ XLR Output)
Metre Peak Indication -3 dBFS (19 dBu @ XLR Output), Multi-Point Sensing
Metre Signal Indication -48 dBFS (-26 dBu @ XLR Output)
Metre Type: Fast (Peak) Response
Sampling Rate 48 kHz +/- 100 PPM
Analogue to Digital Convertor 24-Bit Delta Sigma
Digital to Analogue Convertor 24-Bit Delta Sigma
Latency 1.2 ms (Local XLR in to XLR Out)
0.7 ms (Local XLR in to AES Out)
Operating Temperature Range 0° to 35°C
Power Supply 100-240 V AC, 50/60 Hz, 82 W Maximum
USB Interface
Resolution Send & Return: Multi-Channel, WAV, 48 kHz/24-Bit
Device USB A
Record / Play Format Stereo Record: 2-Channel, WAV, 48 kHz/24-Bit, Patchable
Stereo Playback: 2-Channel, WAV, 44.1 or 48 kHz, 16 or 24-Bit to Stereo 3
Multitrack Record: 18-Channel, WAV, 48 kHz/24-Bit, Channels 1 to 16 + Patchable Pair
Multitrack Playback: 18-Channel, WAV, 48 kHz/24-Bit, Channels 1 to 16, Stereo 1
Faders 16x 3.9" (100 mm) Motorised
Touch Screen 5" (126 mm) TFT
800 x 480 Resolution
Softkeys 4
Mute Groups 4
Network TCP/IP Ethernet for iPad App
Channels Local, Remote, USB
Stereo Linking Odd/Even Input Pairs
Parameters Linked: AEQ, Dynamics, Insert, Delay, Assignments, Sends
Link Options: Preamp, Polarity, Sidechains, Fader/Mute, Pan
Polarity Normal/Reverse
HPF 12 dB/Octave, 20 Hz to 2 kHz
Insert Assign FX into Input Channels
Delay Up to 85 ms
Gate Self-Key Sidechain
Threshold/Depth: -72 dBu to 18 dBu / 0 to 60 dB
Attack/Hold/Release: 50 ms to 300 ms, 10 ms to 5 s, 10 ms to 1 s
Parametric Equaliser Band 1: Selectable LF Shelving (Baxandall), Bell
Band 2 & 3: Bell
Band 4: Selectable HF Shelving (Baxandall), Bell
Bell Width: Non-Constant Q, Variable, 1.5 to 1/9th Octave
Compressor Self-Key Sidechain
Threshold/Ratio: -46 dBu to 18 dBu (1:1 to Infinity)
Attack/Release: 300 us to 300 ms / 100 ms to 2 s
Knee: Soft/Hard
Types: Peak Manual, RMS Manual, SlowOpto, PunchBag
Channel Direct Out Follow Fader, Follow Mute (Global Options)
Source Select (Global): Post-Preamp, Pre-AEQ, Post-AEQ, Post-Delay
Mix Processing
Equaliser GEQ: Constant 1/3 Octave, 28 Bands 31 Hz to 16 kHz, (+/- 12 dB Gain), Mix 1-4, LR
Effects Types: Reverbs, Delays, Gated Reverb, ADT, Chorus, Symphonic Chorus, Phaser, Flanger
4x Dedicated Stereo FX Returns: Fader, Pan, Mute, Routing to Mix/LR, 4-Band PEQ
Tools PAFL: PFL or Stereo in-Place AFL, 0 to -24 dB Trim, 85 ms Delay
Talkback: Assignable to Any Mix, 12 dB/Octave HPF
Signal Generator: Assignable to Any Mix, Sinae/White/Pink/Bandpass Noise
RTA: 31 Bands, 1/3 Octave 20 Hz to 20 kHz, Follows PAFL Source
Dimensions (WxDxH) Desk Mounted: 440 x 500 x 186 mm
Rack Mounted: 483 x 486 x 190 mm, 1 RU
Weight 10 kg


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  • Product: Allen & Heath Qu-16 Rackmountable Digital Mixer
  • Manufacturer: Allen & Heath
  • Model: AH-QU-16
  • SKU: AH-QU-16
  • RM Product #: 21992
  • Warranty: 1 year manufacturer warranty on all Allen & Heath products apart from dLive models which have a 3 year manufacturer warranty