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Allen & Heath Qu-SB Portable 18-In/14-Out Digital Mixer

Brand: Allen & Heath

MFR: QU-SB

SKU: SF-2443-DT7V

5,328.00

  • 16 Mic/Line Inputs
  • 16 Recallable AnalogiQ Preamps
  • 12 Mix Outputs
  • 32x32 USB Recording Interface
  • 4 Built-In FX Engines
  • iPad App for Wireless Mixing
  • EQ & Dynamics on Each Input and Output
  • RTA with Peak Band Indicator
  • Up to 38 Inputs via dSNAKE

Items Included


  • Allen & Heath Qu-SB Portable 18-In/14-Out Digital Mixer
  • IEC Power Cord
Not in stock - Order now and we'll deliver when available - Normally ships in 4-6 weeks
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Categories: Mixers

Designed to accommodate a wide variety of live-sound reinforcement and recording scenarios, the Allen & Heath Qu-SB is an 18-in/14-out rack-mountable, console-less digital mixer that doubles as a 32x32 USB recording interface. Featuring 16 of the company's recallable AnalogiQ microphone preamps, and powered by a 5-core ARM processor, the Qu-SB provides a variety of integrated effects and processing, including channel-independent 4-band parametric EQs, compressors, delay, and reverb.

The mixer is compatible with both the ME Personal Mixing System and dSNAKE digital connectivity system from Allen & Heath, which allows for up to 38 inputs. The Qu-SB is designed to be used with the Qu-Pad app, allowing you to use your iPad to mix from anywhere in the venue when connected to a wireless network.

Qu-Pad Mixing App
  • Qu-SB is designed to integrate seamlessly with the Qu-Pad iPad app, providing super-fast, easy access to all settings, including channel processing, meters and RTA views, FX racks, scene management, USB audio control, setup menus and much more
  • Qu-Pad connects to the mixer over Wi-Fi and gives you the freedom 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
AnalogiQ Preamps
  • Qu-SB's sixteen AnalogiQ total recall preamps feature zero-crossing detection and an advanced pad-less 1 dB step gain stage, closely allied to the DSP for optimal gain accuracy and audio transparency. The analogue signal is captured by high-class, low-latency 24-bit analog-to-digital converters matched to high-quality 24-bit digital-to-analog converters to deliver the required outputs. The AnalogiQ design offers superb transparency, minimal distortion and an ultra-low noise floor, with a warm, musical sound
Qu-Drive
  • Qu-SB has an integrated multitrack USB recorder, providing 18 channels of 48 kHz/24-bit recording and playback straight to/from your USB hard drive. Mixes and FX returns can be recorded alongside channels, and multitrack audio can be played back to the mixer for virtual soundchecks
  • An independent set of controls is provided for quick stereo recording of the main LR or other mix outputs, and a 2-track USB return can be routed to ST3 for playback of stereo WAV files such as walk-in music
iLive FX
  • Qu-SB's dynamics and FX algorithms are derived from the FX used in the iLive pro touring series. Qu-SB boasts 4 stereo iLive FX engines, featuring emulations of legendary classic reverbs, gated reverbs, delays, modulators, flangers and more
Automatic Mic Mixer (AMM)
  • AMM 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 minimizing the risk of feedback. The Automatic Microphone Mixer feature helps the engineer 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
General Features
  • 16 Mono Inputs (TRS + XLR)
  • 1 Stereo Input (TRS)
  • 12 on-board Mix Outputs (LR, Mono Mix 1-4, Stereo Mix 1-3)
  • 1 Stereo Matrix Out (TRS)
  • Qu-32 Core inside (32 Mono + 3 Stereo Input Channels)
  • Up to 11 Monitor Mixes (4 mono + 7 stereo)
  • 4 FX Engines
  • 4 FX Sends/Returns
  • 4 Mute Groups
  • 4 DCA Groups
  • Recallable AnaLOGIQ Preamps
  • iLive FX Library
  • dSNAKE Remote Audio Port expansion up to 38 inputs
  • Automatic Mic Mixer
  • 32×32 USB Audio Interface
  • Qu-Drive direct Multitrack Recording/Playback on USB drives
  • Compatible with ME Personal Mixing System
  • Qu-Pad iPad App
  • Qu-You iPhone/Android personal monitoring app
  • Trim, polarity, HPF, gate, insert/ducker, 4-band PEQ, compressor and delay on all Inputs
  • Insert, 1/3 octave GEQ, 4-band PEQ, compressor and delay on all Mix outputs
  • Built-in Signal Generator
  • RTA with Peak Band indication
  • 19” Rack Mountable with optional rack ears

Mixer
Max I/O Capacity
18x Input / 14x Output
Number of Analog Input Channels
16
Mix Routing
4x Stereo FX Return
Groups
4x Mute Group
4x DCA Group
Display
None: Compatible Table/Computer Required
Signal Processing
Gain/Trim Range
Line:
±24 dB (Stereo Channels)
Line/Mic:
-5 dB to +60 dB (in 1 dB Steps)
Input Polarity
Normal/Reverse
EQ
FX Returns:
4-Band Parametric
EQ Parameters
1x HF Shelf:
±15 dB at 20 Hz to 20 kHz (Shelf or Bell Selectable)
2x MF Notch/Peak:
±15 dB at 20 Hz to 20 kHz
1x LF Shelf:
±15 dB at 20 Hz to 20 kHz (Shelf or Bell Selectable)
Graphic EQ
28-Band 1/3 Octave, ±12 dB 31 Hz to 16 kHz
Filters
High-Pass: 20 Hz to 20 kHz, 12 dB/Octave
Built-In Effects
Reverb
Delay
Reverb (Gated)
ADT
Chorus
Phaser
Flanger
Audio Delay
Adjustable Up to 170 ms
Digital Audio
Sample Rates
48 kHz
Stereo Record:
48 kHz
Stereo Playback:
44.1 / 48 kHz
Multitrack Record:
48 kHz
Multitrack Playback:
48 kHz
Bit Depth
AD/DA Conversion:
24-Bit Delta Sigma
Stereo Record:
24-Bit
Stereo Playback:
16 / 24-Bit
Multitrack Record:
24-Bit
Multitrack Playback:
24-Bit
Performance
Frequency Response
20 Hz to 20 kHz +0/-0.5 dB
Max Input Level
Mic Input:
+19 dBu
Line Input:
+29 dBu
Aux Input:
+22 dBu (+4 dBu)
+18 dBu (0 dBu)
Analog Dynamic Range
112 dB
I/O Impedance
Aux Input:
> 7 Kilohms
Aux Output:
< 75 Ohms
XLR Line Output:
< 75 Ohms
XLR Line/Mic Input:
> 5 Kilohms
1/4" Line/Mic Input:
> 10 Kilohms
Noise Floor
-90 dBu (with Inputs Muted)
THD+N
Mic/Line Input:
0.0005% at Unity Gain
0.001% at +30 dB Gain
Signal Generator
Sine, White, Pink, or Band-Pass Noise (Assignable to Any Mix)
Connectivity
Analog Inputs
1x XLR Talkback Input
16x XLR Balanced Mic Input
16x 1/4" TRS Balanced Line Input
2x 1/4" TRS Balanced Aux Input (1 Stereo Pair, Half-Normalled)
Analog Outputs
10x XLR Balanced Mix Output
2x XLR Balanced Main Output
2x 1/4" TRS Balanced Output (1 Stereo Pair)
Digital I/O
1x RJ45 (Network)
1x etherCON dSNAKE (I/O)
USB I/O
1x USB-A (External Memory)
1x USB-B 2.0 (Audio Streaming)
Recording
Max Multitrack Recording
18 Tracks
Power
Input Power
100 to 240 VAC, 50 / 60 Hz
Physical
Rack Mountable
Yes
Rackmount Size
4 U
Dimensions
17.1 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)
Weight
12.7 lb / 5.8 kg
Packaging Info
Package Weight
13.6 lb
Box Dimensions (LxWxH)
21.6 x 10.3 x 10.2"

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Items Included


  • Allen & Heath Qu-SB Portable 18-In/14-Out Digital Mixer
  • IEC Power Cord