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Allen & Heath AH-WZ412:2 MixWizard4 12:2 Professional Mixing Console

Allen & Heath MixWizard4 12:2

The MixWizard4 12:2 from Allen & Heath is a versatile, all-purpose professional mixing console with 100mm faders. The console features 8 mic/line inputs with inserts and direct outputs, six auxiliary outputs, two full channel dual stereo inputs, two stereo returns and two built-in FX engines with 20 presets.

Channels 1 through 8 feature mic/line inputs with balanced XLR and TRS jacks with 48V phantom power for plugging in microphones and instruments, each with a 4-band EQ with sweepable mids. They each also feature a peak indicator, -20dB pad, six aux send knobs, pan knob, channel mute and a high-pass filter that attenuates frequencies below 80Hz by 12dB per octave. The mixer also includes two channels with dual stereo inputs that can be used separately, mixed together, or split and routed so that one feeds the other.

Channels 1 through 8 also feature inserts that can be used for inserting processing equipment into the signal chain such as compressors, outboard EQ and delay units. Furthermore, they each have direct outputs that can be sent to a multi-track hardware recorder or computer audio interface for tracking live performances. The console's six aux sends use balanced TRS output jacks that can be used to feed stage monitors, outboard effects and other gear. In addition, the MixWizard4 12:2 is equipped with two stereo returns with TRS inputs that feature separate gain knobs. These allow for returns from outboard effects or input from external audio devices such as CD or MP3 players to be mixed to the stereo bus.

Clean Sound

The MixWizard4 preamp delivers extremely low noise, minimal distortion, wide yet smooth gain law and plenty of headroom. The preamp was developed by leading analogue designer Mike Griffin and is adapted from the design used on our legendary large-format analogue consoles.

Comprehensive Aux System

All MixWizard4 models offer a generous 6 auxes, each with its own master level rotary control and impedance-balanced TRS outputs. A clever monitoring system lets you listen to aux outputs in mono or in stereo pairs. Auxes 1-2 are routed pre-fade for monitors; auxes 3-4 are switchable pre or post-fade for monitors, FX or additional recording or zone feeds; and auxes 5-6 are routed post-fader for FX and aux-fed sub. These pre/post settings can be changed via internal jumpers.


Fits Anywhere

Our unique QCC (Quick Change Connectors) system lets you swiftly change the position of the connector panel to suit desktop, rack or flight case mounting. The hard plastic side trims can also be removed to reveal the integral rack ears.

 

Dual Engine Effects

WZ4 12:2 and WZ4 16:2 are both equipped with 2 stereo FX engines, providing 20 studio-quality FX presets. The FX interface has also been upgraded, with a 7-segment LED display, tap tempo and an encoder to adjust FX parameters. The FX algorithms were developed by the same in-house team that created the highly respected FX suite for our digital touring mixers.


Features:

  • 8 x Line Inputs with XLR/TRS Jacks
  • Built-In FX with 20 Presets
  • 6 x Aux Sends
  • 16 x Direct Outputs
  • 2 x Stereo Returns
  • 100mm Faders
  • 4-Band EQ with 2 Swept Mids
  • +48V Phantom Power
  • Signal, Peak LEDs & Tri-Color Metering



Specifications:

Number of Analog Input Channels
12
Number of Mic Preamps
8
Analog Output Channels
1x Stereo Master Output
1x Mono Master Output
1x Stereo Control Room/Monitor Output
6x Mono Aux Send Output
8x Mono Direct Output
1x Stereo Headphone Output
Built-In Effects
Yes
Rack Mountable
No

Mixer:

Number of Analog Input Channels
12
Number of Mic Preamps
8
Analog Output Channels
1x Stereo Master Output
1x Mono Master Output
1x Stereo Control Room/Monitor Output
6x Mono Aux Send Output
8x Mono Direct Output
1x Stereo Headphone Output
Meters
Main Meter:
12-Segment LED
Channel Meter:
2-Segment LED
Meter Range
Main Meter:
-30 dB to +16 dB Peak/Clip
Channel Meter:
-12 dB to +16 dB Peak/Clip
Meter Calibration
0 VU on Meter = +4 dBu at Main Output

Signal Processing:

Gain/Trim Range
Mic Input:
-60 dB to +10 dBu
Line Input:
-40 dB to +10 dBu
Stereo Input:
-16 dB to +20 dBu
Stereo Return:
-6 dB to +20 dBu (Balanced)
-2 dB to +20 dBu (Unbalanced)
Input Pad
-20 dB
EQ Parameters
Mono Channels:
High: ±15 dB at 12 kHz (Shelving)
Hi-Mid: ±15 dB at 500 Hz to 15 kHz, 1.8 Q (Semi-Parametric)
Lo-Mid: ±15 dB at 35 Hz to 1 kHz, 1.8 Q (Semi-Parametric)
Low: ±15 dB at 80 Hz (Shelving)
Stereo Channels:
High: ±15 dB at 12 kHz (Shelving)
Hi-Mid: ±15 dB at 2.5 kHz, 1.8 Q (Semi-Parametric)
Lo-Mid: ±15 dB at 250 Hz, 1.8 Q (Semi-Parametric)
Low: ±15 dB at 80 Hz (Shelving)
Filters
Input Channels:
High-Pass: 80 Hz, 12 dB/Octave
Built-In Effects
Yes

Performance:

Headroom
Channel: +21 dB
Main Mix: +23 dB
Frequency Response
10 Hz to 30 kHz ±0.5 dB
Max Input Level
+30 dBu (Mono)
Output Level
XLR Main Output:
+4 dBu (Balanced, Nominal)
+26 dBu (Balanced, Max)
Aux Output:
-2 dBu (Balanced, Nominal)
+21 dBu (Balanced, Max)
Direct Output:
0 dBu (Balanced, Nominal)
+21 dBu (Balanced, Max)
1/4" Alt Output:
-2 dBu (Balanced, Nominal)
+21 dBu (Balanced, Max)
I/O Impedance
Mic/Line Input:
2 Kilohms (Pad Out)
> 10 Kilohms (Pad In)
Stereo Input:
> 10 Kilohms
Stereo Return:
> 10 Kilohms (Balanced)
> 2 Kilohms (Unbalanced)
Main Output:
< 75 Ohms
Aux Output:
< 75 Ohms
Direct Output:
< 75 Ohms
Alt Output:
< 75 Ohms
Headphone Output:
< 600 Ohms
Crosstalk
Fader Off:
< 90 dB at 1 kHz
EIN
-127 dB
Noise Floor
< -95 dBu (Residual Output Noise, 22 Hz to 22 kHz)
< -83 dBu (Master Level at Unity, 22 Hz to 22 kHz)
SNR
-99 dB (Residual Output Noise, RMS 22 Hz to 22 kHz)
-87 dB (LR Unity Fader Mix Noise, RMS 22 Hz to 22 kHz)
THD+N
< 0.004% (+10 dBu, 1 kHz)

Connectivity:

Analog Inputs
8x XLR 3-Pin Balanced Mic Input
8x 1/4" TRS Balanced Line Input
4x 1/4" TRS Balanced Line Input (2 Stereo Pairs)
8x 1/4" TRS Balanced Stereo Input (4 Stereo Pairs)
8x 1/4" TRS Channel Insert
2x 1/4" TRS Main Insert
Analog Outputs
2x XLR 3-Pin Balanced Main Output
1x XLR 3-Pin Balanced Main/Mono-Summed Output
1x 1/4" TRS Balanced Aux Output
8x 1/4" TRS Balanced Direct Output
2x 1/4" TRS Balanced Alt Output
1x 1/4" TRS Headphone Output
Phantom Power
+48 V, Selectable On/Off

Power:

AC Input Power
Universal:
100 to 240 VAC, 50 / 60 Hz (T 630 mA L 250 V)
AC Power I/O
1x IEC
Power Consumption
45 W (Maximum)
Lamp Power
12 VDC


Physical:

Rack Mountable
No
Rackmount Size
10 RU
Dimensions
20 x 20.9 x 7.7" / 507 x 530 x 194 mm (Desk-Mounted)
19 x 4.8 x 17.5" / 483 x 122 x 444 mm (Rack-Mounted, with Underside Connectors)
19 x 7.6 x 19.6" / 483 x 193 x 497 mm (Rack-Mounted, with Rear Connectors)
Weight
24 lb / 11 kg

WARNING:This product may contain a chemical known to the State of California to cause cancer, or birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.