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Allen & Heath Wz4 16:2 Mix Wizard Professional Rackmount Mixer With 16 Inputs And Built-In Effects

Product Code ALWZ4162
Manufacturer Allen & Heath

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With its simplicity, quality and plentiful inputs, WZ4 16:2 will be loved by seasoned engineers and novice operators alike. This is a true all-purpose mixer, providing a full 16 high specification mic/line inputs in a compact, straightforward format that has made it a consistent best seller.

WZ4 16:2 features our acclaimed 4 band EQ with 2 sweepable mids, high quality 100mm faders, 6 aux sends, 12 segment bargraph metering and our unique QCC connector system for easy desktop, rack or flightcase mounting.

New features for this 4th generation MixWizard console include two newly designed digital FX engines with 20 studio quality FX presets, EQ in/out switching and the option to fit a multichannel USB interface with high quality 16 channel soundcard for easy multitrack recording and 2-track playback.

If you're looking for professional grade, all-purpose analogue mixers in a compact, rack mountable frame, the MixWizards continue to set the bar


  • 19″ Rack mountable
  • 16 mic/line inputs with balanced XLR/TRS jack, insert and direct output
  • 100mm faders
  • 4 band EQ with 2 swept mids
  • 6 Aux sends – 2x pre fade / 2x switched / 2x post fade*
  • 2 Stereo returns
  • Dedicated mono output fader – can be switched to provide an L+R mono feed for a centre or fill speaker, or sub bass feed
  • Independent A-B output for 2-track recording, monitor foldback, speaker fills etc
  • Tri-colour, 12 segment bargraph metering
  • Twin FX engines with 20 studio quality FX presets
  • +48V Phantom Power
  • Signal and Peak LEDs
  • Lamp socket
  • USB multitrack recording option
  • Footswitch connector (mutes/unmutes the ST1 FX Return)

*Can be reconfigured with internal jumpers


Maximum output level XLR +26dBu into 600 ohms max load
Jack +21dBu into 2k ohm max load
Internal headroom Channels +21dB
Mix +23dB
Meters 3 colour LED, quasi peak response
Sensitivity 0VU = +4dBu at XLR output
Master meters 12 segment -30 to +16dB
Channel meters 2 segment -12, +16dB (5dB before clip)
Frequency response 10Hz to 30kHz +/-0.5dB
THD+n at +10dBu 1kHz Channel to mix out < 0.004%
Crosstalk at 1kHz Fader shutoff >90dB
Channel mute >90dB
Inter channel >90dB
Noise, rms 22Hz to 22kHz Mic EIN -127dB
Residual output noise < -95dBu
(-99dB S/N)
LR unity fader mix noise < -83dBu
(-87dB S/N)
Channel HPF 12dB/octave below 80Hz
Mono EQ HF Shelving, +/-15dB, 12kHz
HM Peak/dip, +/-15dB, 500Hz to 15kHz, Q=1.8
LM Peak/dip, +/-15dB, 35Hz to 1kHz, Q=1.8
LF Shelving, +/-15dB, 80Hz
Stereo EQ HF Shelving, +/-15dB, 12kHz
HM Peak/dip, +/-15dB, 2.5kHz, Q=1.8
LM Peak/dip, +/-15dB, 250Hz, Q=1.8
LF Shelving, +/-15dB, 80Hz
Power supply 100-240V, 50/60Hz auto sensing, IEC input Power consumption 45W max
Mains fuse T630mA L 20mm


Free standing dimensions W 507 (20") x D 530 (20.9") x H 194 (7.7")
Rack mounted W 483 (19") x D 122 (4.8") x H 444 (17.5") 10U
Underside connectors  
Rack mounted W 483 (19") x D 193 (7.6") x H 497 (19.6") 11.2U


Equipment available to buy from this site is for professional use only. Please note in certain countries some products listed may not be available from A.C. Entertainment Technologies Ltd.

E&OE. Information is subject to change without notice. The rights and ownership of all trademarks are recognised.


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