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Allen And Heath QU-3 32-Channel 96kHz Compact Digital Mixer With USB-C

The Allen & Heath Qu-3 Digital Mixer is smaller than ever & supercharged with a 96kHz XCVI core. Featuring DEEP Processing abilities, added channels, fully flexible patching, & redesigned UI.

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    Allen And Heath QU-3 32-Channel Digital Mixer

    The Allen & Heath QU-3 keeps everything engineers loved about the original Qu series and packs it into a smaller, smarter, more capable mixer. With a 96kHz XCVI core, DEEP Processing from the flagship dLive system, and a redesigned touchscreen, it suits houses of worship, theaters, corporate AV, and touring stages. It's compact enough for a crowded FOH table, yet powerful enough to make that table feel underused.

    Allen & Heath QU-3 Pristine Audio, Built for the DesktopAllen & Heath QU-3 Pristine Audio, Built for the Desktop

    Pristine Audio, Built for the Desktop

    The QU-3 brings a new hardware generation to the Qu lineup, built specifically for desktop and rack applications without sacrificing an ounce of sonic quality. Updated preamps and high-performance 96kHz AD/DA converters work together to keep every detail of your source intact, from the first channel strip to the final mix.

    • Updated Preamps and Converters: Redesigned microphone preamps and 96kHz AD/DA converters keep audio clean and accurate through the whole signal chain
    • Per-Channel Displays: See channel name, type, and socket number at a glance, with chromatic metering for instant level feedback
    • Redesigned Touchscreen: A new 7" capacitive touchscreen built for speed and clarity under pressure

    DEEP Processing and Smart Assistants

    Thanks to the XCVI core, the QU-3 is DEEP Processing ready, bringing processing tools from Allen & Heath's dLive system down to the Qu platform for the first time. Add in the Gain and Feedback Assistants borrowed from the CQ series, and soundcheck stops being the most stressful part of your day.

    • DEEP Processing Compatibility: Access to acclaimed dLive-grade effects and RackExtra FX
    • Gain Assistant: Automatically sets ideal input levels and watches for unexpected peaks during the show
    • Feedback Assistant: Up to 16 filters per output that track down problem frequencies for you
    Allen & Heath QU-3 Deep Processing and Smart AsistantsAllen & Heath QU-3 Deep Processing and Smart Asistants
    Allen & Heath QU-3 Simple Workflow That Makes It EasyAllen & Heath QU-3 Simple Workflow That Makes It Easy

    Simple Workflow That Makes It Easy

    The original Qu series earned its reputation for being fast and intuitive, and the new generation builds on that with six customizable channel strip layers, eight assignable SoftKeys, and flexible routing on top of the classic 1:1 layout. Everything runs through a newly developed interface that feels as quick as it looks.

    • Customizable Channel Strip Layers: Six layers you can tailor to whatever the gig throws at you
    • Assignable SoftKeys and Routing: Eight assignable SoftKeys and flexible routing for faster scene and signal management
    • Integrated USB-C Audio Interface: 32x32 USB-C interface with 32-channel multitrack recording to SD card

    A Mixer That Pulls Its Own

    The Allen & Heath QU-3 is proof that smaller doesn't mean less capable. It pairs serious processing power with a genuinely enjoyable mixing experience, whether you're running front of house, mixing monitors, or recording multitrack straight to SD card. For engineers who want dLive-caliber tools in a compact, desktop-friendly console, the QU-3 is tough to beat.

    Allen & Heath QU-3 A Mixer That Pulls Its OwnAllen & Heath QU-3 A Mixer That Pulls Its Own

    Allen And Heath QU-3 Features:

    • 96kHz XCVI Core
    • 36 inputs to mix (32 mono/linkable, 2 stereo)
    • 12 mixes (6 mono/linkable Aux/Group, 6 stereo Aux/Group)
    • 16 XLR/Jack Combi mic/line input sockets
    • 32-channel Automatic Mic Mixer, ideal for conferences and panel discussions
    • 9 x 100mm motorized faders
    • 6 FX engines with dedicated stereo return channels
    • Gain Assistant and Feedback Assistant built in
    • SLink port for Everything I/O expansion and multi-console connectivity
    • Free remote control apps for Windows, Mac, iOS, and Android
    Shop Similar Models

    Allen And Heath QU-3 32-Channel 96kHz Compact Digital Mixer With USB-C Specifications

    Allen And Heath QU-3 32-Channel 96kHz Compact Digital Mixer With USB-C Specifications
    Product Specifications
    • Inputs:
      • Mic/Line Inputs: Balanced Combi XLR/Jack, fully recallable preamp
      • Input Sensitivity: -60 to +0 dBu
      • TRS Inputs: -20 dB Pad (Fixed)
      • Preamp Gain: 0 dB to +60 dB, 1 dB steps
      • Maximum Input Level (XLR/Jack): +16 dBu Mic input / +30 dBu TRS pad input
      • Input Impedance: >1.5kΩ MIC / >20kΩ TRS
      • THD+N, Unity gain 0dB: 0.002% -92 dB (20 Hz - 20 kHz, AES Direct Out, @ 0 dBu 1 kHz)
      • THD+N, Mid gain +30dB: 0.004% -88 dB (20 Hz - 20 kHz, AES Direct Out, @ -30 dBu 1 kHz)
      • Phantom Power: +48V (+3V / -2V)
      • Stereo Line Inputs: Balanced, 2x 1/4" TRS jack
      • Input Sensitivity Nominal: +4 dBu
      • Trim: +/-24 dB
      • Maximum Input Level: +21 dBu
      • Input Impedance: >6kΩ
    • Outputs:
      • XLR Outputs: Balanced, XLR
      • Source: Fully patchable
      • Output Impedance: <75Ω
      • Nominal Output: +4 dBu = 0 dB meter reading
      • Maximum Output Level: +22 dBu
      • Residual Output Noise: -91 dBu (muted, 20 Hz - 20 kHz)
    • AES Digital Output:
      • Outputs: 2 channel, Balanced XLR
      • Output Sampling Rate (Switchable): 44.1/48/88.2/96 kHz
      • Sampling rate (Default with SRC Bypassed): 96 kHz
      • Impedance: 2.5Vpp balanced terminated 110Ω
    • SLink:
      • Connection: Neutrik EtherCON (RJ45)
      • dSnake mode: 40 input, 20+40(ME) output channels, 48 kHz
      • DX mode: 32 input, 32 output channels, 96 kHz
      • GigaACE/GX: 128 input, 128 output channels, 96 kHz
      • Inputs: Fully patchable
      • Outputs: Fully patchable
      • Sync/SRC: Assignable as audio clock source, 48 kHz<>96 kHz SRC
    • USB Audio:
      • Qu-Drive: USB-A or SD Card, recording or playback
      • Stereo Record (USB-A): 2 channel, WAV, 48/96 kHz, 24-bit, fully patchable
      • Stereo Playback (USB-A): 1/2 channel, WAV, 44.1/48/96 kHz 16/24-bit, fully patchable
      • Multitrack Record (SDHC): 16 channels 96 kHz, 32 channels 48 kHz, 24-bit, WAV, fully patchable
      • Multitrack Playback (SDHC): 16 channels 96 kHz, 32 channels 48 kHz, 24-bit, WAV, fully patchable
      • SD Card: SDHC, 32GB, UHS-I, Class 10 for maximum channels, 48/96 kHz, 24-bit
      • USB Audio Streaming: USB-C connection, USB 2.0 Core Audio compliant, ASIO/WDM for Windows
      • Send (upstream): 32 channels, 48/96 kHz, 24-bit
      • Return (downstream): 32 channels, 48/96 kHz, 24-bit
    • Control:
      • Touch Screen: 7" Capacitive, 800 x 480 resolution, 24-bit RGB, 1000 nits
      • SoftKeys: 8
      • Mute Groups / DCA Groups: 8 / 8
      • Network: TCP/IP Ethernet for Control and MIDI
      • MIDI: USB-C and TCP/IP
      • Footswitch: Single or Dual, Momentary or Latching
    • System:
      • 38 input, 28 bus, XCVI Core: Measured balanced XLR in to XLR out, 0 dB gain, 0 dBu input
      • Dynamic Range: 110 dB
      • Frequency Response: +0/-0.5 dB 20 Hz - 20 kHz
      • Headroom: +18 dB
      • Internal Operating Level: 0 dBu
      • THD+N, Mic/Line routed to Main L/R Out: Unity gain, 0.003%, -91 dB (20 Hz - 20 kHz)
      • dBFS Alignment: +18 dBu = 0 dBFS (+22 dBu at XLR output)
      • Meter Calibration: 0 dB meter = -18 dBFS (+4 dBu at XLR out)
      • Main Meter Type: 2x 12 segment, fast (peak) response, follows PAFL
      • Channel Meter Type: Chromatic Channel Metering, fully programmable colour/brightness
      • Peak Indication: -3 dBFS (+19 dBu at XLR out), Multi-point sensing
      • Sampling Rate: 96 kHz
      • Bit Depth: XCVI custom bit depths, up to 96-bit
      • Latency: <0.7ms, Local Mic Input to Main L/R
      • Operating Temperature Range: 0°C to 40°C / 32°F to 104°F
      • Mains Power: >100-240V AC, 50/60 Hz
      • Max Power Consumption: 67W
    • Input Processing:
      • Channels 1-32: Fully patchable
      • ST1 / USB Channels: Fixed patch, ST IN / USB1&2
      • USB Global Source: Qu-Drive or USB-C Streaming (Auto Switching)
      • Polarity: Normal/Invert
      • Trim: -24 to +24 dB
      • High Pass Filter: 12/18/24 dB per octave 20 Hz - 2 kHz
      • Insert: Fully Patchable (Digital/Analogue/-10dBV level)
      • Delay: Up to 341ms
    • Gate/Expander: Patchable Sidechain
      • Sidechain filter: Hi-pass (20-5k), band-pass (120-10k), Lo-pass (120-20k), Q=1
      • Threshold / Depth: -72 dBu to +18 dBu / 0 to 60 dB
      • Expander Ratios: 1:2, 1:3, 1:4
    •  PEQ: 4-Band fully parametric, 20 Hz - 20 kHz, +/-15 dB
      • Band 1, Band 4: Selectable Shelving (Baxandall), Bell, HPF/LPF 12 dB/octave
      • Band 2, Band 3: Bell
      • Bell Width: Variable, 1.5 Q to 1/9th octave
    • Compressor: Patchable Sidechain, Ducker mode, DEEP options, +18 dB Makeup gain
      • Sidechain filter: Hi-pass (20 Hz - 5 kHz), band-pass (120 Hz - 10 kHz, Q=1), Lo-pass (120-20 kHz)
      • Threshold / Ratio: -46 dBu to 18 dBu / 1:1 to infinity
      • Attack / Release: 30µs to 300ms / 50ms to 2s
      • Knee: Soft/Hard
      • Detector response: Peak/RMS switchable
      • Parallel Path Compression: dry/wet -inf to 0 dB
    • Channel Direct Out: Follow Fader/Mute/Mute Group/DCA (Global)
      • Direct Out: Source Post-Preamp, Post-HPF, Post-Gate, Insert Return, Post-PEQ, Post-Comp, Post-Delay
      • Direct Out Level: trim -inf to 10 dB (per channel)
    • Mix Processing Insert: Fully Patchable (Digital/Analogue/-10dBV level)
    • Delay: Up to 682ms
    • Feedback Assistant: Automatic feedback suppression, 16 filters per mix, 8 concurrent detectors
      • Filter Cut: 0 dB to 18 dB
      • Automatic Filter Width: 18 to 116 Q
      • Manual Filter Width: 6 to 640 Q
    • GEQ: 28 bands 31 Hz - 16 kHz, +/-12 dB Gain, Constant 1/3 oct, DEEP options
    • PEQ: As Input PEQ
    • Compressor: As Input Compressor
    • FX:
      • Internal FX: 6x FX engines, Send>Return (4 dedicated FX send) or Inserted (with Wet/Dry)
      • Types: SMR Reverb, Stereo Tap Delay, Gated Reverb, ADT, Blue Chorus Symphonic Chorus, Flanger, Phaser
      • 6 Dedicated Stereo FX returns: Fader, Pan, Mute, Routing to LR/Mix, 4-Band PEQ
    • Audio Tools:
      • PAFL: PFL or stereo in-place AFL, 0 to -24 dB Trim, PAFL Delay Up to 682ms
      • Talkback: Dedicated input, Assignable to any mix, Preamp/Trim Control, 20 Hz - 20 kHz 12 dB/oct HPF
      • Signal Generator: Assignable to any input or mix, Sine/White/Pink/Bandpass Noise
      • RTA: 2x 31-Band 1/3 oct (Stereo) or 61-Band 1/6 octave (Mono), 20 Hz - 20 kHz
    • AMM:
      • Type: 32 Channel, Gain Sharing Algorithm
      • Sidechain Filter HPF / LPF: 250 Hz / 5 kHz (12 dB/octave)
      • Priority: -15 dB to +15 dB per channel
    • Add-ons:
      • DEEP Preamps: Tube Stage
      • DEEP Compressors: Opto, 16T, 16VU, PeakLimiter76, Mighty, OptTronik, Bus
      • DEEP GEQ's: Proportional-Q, DiGi-GEQ, Hybrid
      • RackFX units: De-Esser, DynEQ4, MultiBD3, MultiBD4, Bucket Brigade, Echo, Hypabass
    • Physical Specs:
      • Dimensions (W x D x H): 444.7 x 321.2 x 169.7 mm / 17.5" x 12.7" x 6.7"
      • Weight: 6.91 kg / 15.23 lbs

    Frequently Asked Questions

    The QU-3 is a versatile digital mixer suited for live sound, houses of worship, theater, and corporate AV. Its compact size and automatic mic mixing also make it a strong fit for conferences and panel discussions.

    DEEP Processing brings effects and tools from Allen & Heath's flagship dLive system down to the Qu platform. It gives engineers access to higher-end processing without needing a higher-end console.

    The Gain Assistant automatically sets the ideal gain level for one or more input channels and continues monitoring levels during the show. This saves setup time and helps prevent unexpected peaks mid-performance.

    Yes. The QU-3's SLink port connects to the Everything I/O family of rack and stage box expanders, and it can even link directly to other Allen & Heath consoles for up to 128x128 channels of 96kHz audio.

    Yes, the QU-3 supports 19" rack mounting with an optional kit, giving you flexibility beyond standard desktop use.
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