Allen & Heath DX164-W Wall Mount DX Expander

Redundant connection & PSU - Up to 46 expanders - Fits standard 12" x 12" box

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What's in the box:

  • DX164-W
  • Mounting Frame
  • 6x M4 6mm T20 Screws
  • 1-year Limited Warranty

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Compatible With The DLive And SQ Series

Allen & Heath's DX164-W (ANH-DX164) Wall Mount DX Expander fixed installation I/O Expander connects to the Allen & Heath dLive and SQ digital mixing systems via a single Cat5 cable. It provides 16 remote controlled mic/line preamps and 4 XLR line outputs. A second DX164-W or a DX168 can be connected when running in Cascade mode. Alternatively, a redundant connection can be made to compatible hardware. The DX164-W can be operated freestanding, mounted in a floor pocket, mounted on a wall, or flush mounted in a wall. Different power options are provided to suit the application.


  • 16 High End, Low Noise Preamps
  • Independent 48v Indicator
  • Auto Firmware Matching
  • Ethernet L2 Compatible
  • AC Or DC Powered

Allen & Heath is a leading designer and manufacturer of mixing desks for live sound, permanent installation, houses of worship, broadcast and recording studios. Their world class R&D team has kept them at the leading edge of mixing technology and is committed to harnessing the best technologies and materials to give their customers the best possible mixing experience.

Specifications for the Allen & Heath DX164-W

{ "Mic/Line XLR Inputs" : "Balanced XLR, +48V phantom power", "Mic/Line Preamp" : "Fully recallable", "Input Sensitivity" : "-60 to +15dBu", "Analogue Gain" : "+5 to +60dB, 1dB steps", "Pad" : "-20dB Active PAD", "Maximum Input Level" : "+30dBu (PAD in)", "Input Impedance" : ">4kΩ (Pad out), >10kΩ (Pad in)", "Mic EIN" : "-127dB with 150Ω source", "Analogue XLR Outputs" : "Balanced, Relay protected", "Output Impedance" : "<75Ω", "Nominal Output" : "+4dBu = 0dB meter reading", "Maximum Output Level" : "+22dBu", "Residual Output Noise" : [ "-92dBu (muted, 20-20kHz)", "-90dBu (muted, 20-40kHz)" ], "Operating Temperature Range" : "0°C to 35°C (32°F to 95°F)", "Power" : { "Mains Voltage Operating Range" : "100-240V AC, 50/60Hz", "Mains Power Consumption" : "35W max", "DC Input" : "12V DC, 3A max" }, "Dimensions and Weight" : { "Width x Depth x Height x Weight" : [ "210 x 87 x 210 mm x 3.2kg", "8.25” x 3.5” x 8.25” x 7lbs" ] } }

Research Materials for DX164-W (ANH-DX164)

We've added technical materials to help with your buying decision. Even if you're technically inclined, you may want to consider talking to our sales techs to make sure this item is the right fit for your particular use. 800.562.6006

DX164-W (ANH-DX164) Specifications

DX164-W (ANH-DX164) Brochure

DX164-W (ANH-DX164) User Guide

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