Allen and Heath Qu-24

Allen and Heath Qu-24

Digital Mixer

  • ₦850,000.00
  • Save ₦250,000


 The chrome edition Qu-24C 30-In/24-Out Digital Mixer from Allen & Heath features 24 of Allen & Heath's AnalogiQ microphone preamps and is powered by its 5-core ARM processor to provide a variety of integrated effects and processing including channel-independent 4-band parametric EQs, compressors, delay, reverb, and more.
 
Mic/Line Inputs 24x Balanced combo XLR/TRS jacks, fully recallable
Input Sensitivity: -60 to +10 dBu (XLR), -50 to +20 dBu (TRS)
Analog Gain: -10 to +60 dB, 1 dB steps
Maximum Input Level: +19 dBu (XLR), +29 dBu (TRS)
Input Impedance: >5 kOhms (XLR), >10 kOhms (TRS)
THD+N, Unity Gain 0 dB: 0.0005%, -89 dBu (20 Hz to 20 kHz, direct out @ 0 dBu, 1 kHz)
THD+N, Mid Gain +30 dB: 0.001%, -83dBu 20 Hz to 20 kHz, direct out @ 0 dBu, 1 kHz)
Stereo Line Inputs ST1, ST2 Connector: Balanced, 1/4" (6.3 mm) TRS Jack, half-normalled
ST3 Connector: Unbalanced 1/8" (3.5 mm) mini jack
Input Sensitivity (ST1, ST2, ST3): +4 dBu/0 dBu, nominal
Trim: +/-24 dB
Maximum Input Level (ST1, ST2, ST3): +22 dBu/+18 dBu
Input Impedance: >7 kOhms
Outputs
Line Outputs Mix 1 to 10, GRP 1 to 4, MTX 1 to 4, LR Out: Balanced XLR
Output Impedance: <75 Ohms
Nominal Output: +4 dBu = 0 dB meter reading 
Maximum Output Level: +22 dBu
Residual Output Noise: -90 C31 dBu (muted, 20 Hz to 20 kHz)
Stereo Output Alt Output & 2 Trk Output: Balanced 1/4" (6.3 mm) TRS jacks
Source (Alt Output/2 Trk Output): Patchable/LR post fade
Output Impedance: <75 Ohms
Nominal Output: +4 dBu = 0 dB meter reading
Maximum Output Level: +22 dBu
Residual Output Noise: -91 dBu (muted, 20 Hz to 20 kHz)
AES Digital Audio Outputs 2-channel 
48 kHz sampling rate 
XLR Out
2.5 Vpp balanced terminated 110 Ohms
dSNAKE
Inputs Remote source for Channels 1 to 24, ST1, ST2, ST3
Outputs Remote outputs for Mix 1 to 10, LR 
Compatible with AudioRacks AR2412, AR84
Compatible with ME personal mixing system
System
Dynamic Range 112 dB
Frequency Response 20 Hz to 20 kHz (+0/-0.5 dB)
Headroom +18 dB
Operating Level Internal Operating Level: 0 dBu
Alignment dBFS: +18 dBu = 0 dBFS (+22 dBu @ XLR output)
Calibration Meter Calibration: 0 dB meter = -18 dBFS (+4 dBu @ XLR output)
Indicators Meter Peak Indication: -3 dBFS (+19 dBu @ XLR out), multi-point sensing
Meter Signal Indication: -48 dBFS (-26 dBu @ XLR out)
Meter Type: Fast (peak) response
Sampling Rate 48 kHz +/-100 PPM
Converters 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 32° to 95°F (0° to 35°C)
Power Mains Power: 100-240 V AC, 50/60 Hz, 120 W maximum
Controls
Faders 4" (100 mm), motorized
Touchscreen 5" TFT, 800 x 480 resolution
Softkeys 10
Mute Groups 4
Network TCP/IP Ethernet for MIDI commands and iPad app
Input Processing
Source Channels 1 to 24: Local, dSNAKE, or USB 
ST1, ST2, ST3: Local, dSNAKE, or USB
Stereo Linking Odd/even input pairs
Parameters Linked: EQ, dynamics, insert, delay, assignments, sends
Link Options: Preamp, polarity, sidechains, fader, mute, pan
Polarity Normal & reverse
HPF 12 dB/octave, 20 Hz to 20 kHz
Insert Assign FX to input channels
Delay Up to 85 ms
Gate Self-key sidechain
Threshold: -72 dBu to +18 dBu/
Depth: 0 to 60 dB 
Attack: 50 μs to 300 ms 
Hold: 10 ms to 5 s
Release: 10 ms to 1 s
Equalizer 4-band fully parametric, 20 Hz to 20 kHz, +/-15 dB
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 1/9 octave
Compressor Self-key sidechain
Threshold: -46 to 18 dBu
Ratio: 1:1 to infinity
Attack: 300 μs to 300 ms
Release: 100 ms to 1 s
Knee: Soft or Hard
Types: Peak manual, RMS manual, SlowOpto, PunchBag
Output Channel Direct Out to USB: Follow fader, follow mute (global options)
Source Select (Global): Post-preamp, pre-EQ, post-EQ, post-delay
Mix Processing
Insert Assign FX into Mix channels
Delay Up to 170 ms
Equalizer Graphic EQ: Constant 1/3 octave, 28 bands from 31 Hz to 16 kHz, +/-15 dB
Parametric EQ: 4-band fully parametric, 20 Hz to 20 kHz, +/- 15 dB
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 1/9 octave
Compressor Self-key sidechain
Threshold: -46 to 18 dBu
Ratio: 1:1 to infinity
Attack: 300 μs to 300 ms
Release: 100 ms to 1 s
Knee: Soft or Hard
Types: Peak manual, RMS manual, SlowOpto, PunchBag
Effects Internal FX: 4x RackFX engines, Send>Return or Inserted
Types: Reverbs, delays, gated reverbs, ADT, chorus, symphonic chorus, phaser, flanger
4x Dedicated Stereo FX Returns: Fader, mute, routing to Mix/LR, 4-band PEQ
Audio 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 
Sine, white, pink, bandpass noise
RTA 31-bands, 1/3 octave 20 Hz to 20 kHz
Follows PAFL source
General
Dimensions (WxDxH) Desk-Mounted: 24.9 x 19.7 x 7.4" (632 x 500 x 186 mm)
Weight 31 lb (14 g)

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