Description

Qu-SB is an ultra-compact digital mixer which frees you to mix from anywhere in the venue and provides a smart, portable solution for performing bands and artists. Qu-SB is portable enough to carry under one arm and comes loaded with our highly acclaimed suite of FX emulations and dynamics, making it a smart replacement for an old analogue mixer and a rack full of outboard FX. The companion Qu-Pad app is a slick, intuitive interface for setting up the show and mixing live from your iPad, and there’s also a customisable Qu-Control app that lets you choose just a few essential controls that you really need in front of you for easy access during the show.

Couple these with the Qu-You personal monitoring app for Android / iOS and Qu-SB is a fantastic choice if you’re mixing your own monitors and want to get the same great sound wherever you play.

With all of your settings saved and ready, plus multi-track recording and playback of previous shows for virtual soundchecks, you’ll be all set to play in record time.

On top of the 18 on board inputs and 14 outputs, Qu-SB has you future-proofed with plug n’ play expansion up to 38 inputs / 24 outputs via a family of remote AudioRacks.

Features

    • 16 local Mono Mic/Line Inputs (TRS + XLR)
    • Recallable AnaLOGIQTM Preamps
    • 1 Stereo Input (TRS)
    • 12 local Mix Outputs (XLR)
    • 1 Stereo Output (TRS)
    • Expandable up to 32 input, 24 out using dSNAKE AudioRack
    • Up to 11 Monitor Mixes (4 mono + 7 stereo)
    • 4 Stereo Groups (switchable to Mix mode)
    • 4 FX Engines
    • 4 dedicated FX Sends / Returns
    • 4 Mute Groups
    • 4 DCA Groups
    • 32×32 USB Audio Interface
    • Qu-Drive Multitrack Recording / Playback direct to USB device
    • dSNAKETM Remote Audio Port
    • Qu-Pad fully-featured iPad App
    • Qu-You iPhone / Android personal monitoring app
    • Qu-Control customisable iOS app for simple wireless control
    • Trim, polarity, HPF, gate, insert, 4-band PEQ, compressor, delay on all Inputs
    • Insert, 4-band PEQ, 1/3 octave GEQ, compressor, delay on all Outputs
    • Automatic Mic Mixer
    • Channel Ducker on all Inputs
    • ProFactory Mic Presets
    • RackFX Library
    • Built-in Signal Generator
    • RTA with Peak Band indication
    • DAW MIDI Control
    • Compatible with ME Personal Mixing System
    • 19” Rack Mountable with optional rack ears

Specifications

Mixer
Number of Analog Input Channels16
Mix Routing4 x Stereo FX Return
Groups4 x Mute Group
4 x DCA Group
Meter Range-48 to -3 dBFS Peak/Clip (+19 dBu at XLR Output)
Meter Calibration0 dB on Meter = -18 dBFS (+4 dBu at XLR Output)
Signal Processing
Gain/Trim RangeLine:
±24 dB (Stereo Channels)
Mic/Line:
-5 dB to +60 dB (in 1 dB Steps)
Input PolarityNormal/Reverse
Gate ParametersThreshold: -72 to +18 dBu
Depth: 0 to 60 dB
Attack: 50 μs to 300 ms
Hold: 10 ms to 5 sec
Release: 10 ms to 1 sec
Compressor ParametersThreshold: -46 to 18 dBu
Ratio: 1:1 to ∞:1
Attack: 300 μs to 300 ms
Release: 100 ms to 2 sec
Knee: Soft / Hard
EQFX Returns:
4-Band Parametric
EQ Parameters1 x HF Shelf:
±15 dB at 20 Hz to 20 kHz (Shelf or Bell Selectable)
2 x MF Notch/Peak:
±15 dB at 20 Hz to 20 kHz
1 x LF Shelf:
±15 dB at 20 Hz to 20 kHz (Shelf or Bell Selectable)
Graphic EQ28-Band 1/3 Octave, ±12 dB 31 Hz to 16 kHz
FiltersHigh-Pass: 20 Hz to 20 kHz, 12 dB/Octave
Channel Output/Source MonitoringAFL, PFL, Post-Preamp, Post-EQ, Post-FX
Built-In EffectsReverb
Delay
Reverb (Gated)
ADT
Chorus
Phaser
Flanger
Real Time Analyzer31-Band 1/3 Octave, 20 Hz to 20 kHz
Audio DelayAdjustable Up to 170 ms
Digital Audio
Sample Rates48 kHz
Stereo Record:
48 kHz
Stereo Playback:
44.1 / 48 kHz
Multitrack Record:
48 kHz
Multitrack Playback:
48 kHz
Bit DepthAD/DA Conversion:
24-Bit Delta Sigma
Stereo Record:
24-Bit
Stereo Playback:
16 / 24-Bit
Multitrack Record:
24-Bit
Multitrack Playback:
24-Bit
Latency1.2 ms (Mic Input to XLR Output)
0.7 ms (Mic Input to AES Output)
Performance
dBFS Reference Level+18 dBu = 0 dBFS
Headroom+18 dB
Frequency Response20 Hz to 20 kHz +0/-0.5 dB
Max Input LevelMic Input:
+19 dBu
Line Input:
+29 dBu
Aux Input:
+22 dBu (+4 dBu)
+18 dBu (0 dBu)
Output LevelAux Output:
+22 dBu (Max)
+4 dBu (Nominal)
Line Output:
+22 dBu (Max)
+4 dBu (Nominal)
Analog Dynamic Range112 dB
I/O ImpedanceAux Input:
> 7 Kilohms
Aux Output:
< 75 Ohms
XLR Line Output:
< 75 Ohms
XLR Mic/Line Input:
> 5 Kilohms
1/4″ Mic/Line Input:
> 10 Kilohms
Noise Floor-90 dBu (with Inputs Muted)
THD+NMic/Line Input:
0.0005% at Unity Gain
0.001% at +30 dB Gain
Signal GeneratorSine, White, Pink, or Band-Pass Noise (Assignable to Any Mix)
Connectivity
Analog Inputs1 x XLR Talkback Input
16 x XLR Balanced Mic Input
16 x 1/4″ TRS Balanced Line Input
2 x 1/4″ TRS Balanced Aux Input (1 Stereo Pair, Half-Normalled)
Analog Outputs10 x XLR Balanced Mix Output
2 x XLR Balanced Main Output
2 x 1/4″ TRS Balanced Output (1 Stereo Pair)
Digital I/O1 x RJ45 (Network)
1 x etherCON dSNAKE (I/O)
USB1 x USB-A (External Memory)
1 x USB-B 2.0 (Audio Streaming)
Recording
Max Multitrack Recording18 Tracks
Power
AC Input Power100 to 240 VAC, 50 / 60 Hz
Power Consumption150 W (Maximum)
Physical
Rackmount Size4 RU
Operating Temperature32 to 95°F / 0 to 35°C
Dimensions17.1 x 6.9 x 6.3″ / 435.5 x 174.5 x 161 mm (Desk-Mounted)
19 x 5.3 x 7″ / 483 x 135.4 x 177 mm (Rack-Mounted)
Weight12.7 lb / 5.8 kg
Packaging Info
Package Weight13.6 lb
Box Dimensions (LxWxH)21.6 x 10.3 x 10.2″
Additional information
Brand

Allen & Heath

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