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Allen & Heath DX164-W 16 XLR Input/4 XLR Output Wall Mount DX Expander

SKU: AHDX164W MFR: AH-DX164-W
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Key Features

  • Expand your audio setup effortlessly with the Allen & Heath DX164-W expander.
  • Enjoy pristine sound quality with 16 XLR inputs and 4 XLR outputs on this stage box.
  • Achieve seamless connectivity using EtherCON for reliable audio signal transmission.
  • This durable stage box is designed for wall mounting, saving space and improving workflow.
  • Recallable mic preamps offer flexible gain control, perfect for diverse audio needs.
  • Get superior value with a compact, robust design ideal for live sound and recording setups.
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Special Order?Estimated to Ship: 09/15/2025
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Review Summary

Allen & Heath DX164-W Specifications

  • 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

    >4 kOhms (Pad out), >10 kOhms (Pad in)

  • Mic EIN

    -127dB with 150 Ohms source

  • Analogue XLR Outputs

    Balanced, Relay protected

  • Output Impedance

    <75 Ohms

  • 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 to 35 deg. C (32 to 95 deg. F)

  • Mains Voltage Operating Range

    100-240V AC, 50/60Hz

  • Mains Power Consumption

    35W max

  • DC Input

    12V DC, 3A max

  • Dimensions (WxDxH)

    210 x 87 x 210mm (8.27 x 3.43 x 8.27")

  • Weight

    3.2kg (7.05 lbs)

About Allen & Heath DX164-W

Make your dLive system more versatile and efficient with the DX164-W 16 XLR Input/4 XLR Output Wall Mount DX Expander. This wall-mountable expander is designed to enhance your audio setup by adding remote Input/Output (I/O) capabilities. It comes equipped with 16 high-quality microphone preamps, each featuring independent Phantom Power LED indicators for easy monitoring.

In addition to the preamps, the DX164-W also boasts 4 XLR line outs, providing a robust and flexible solution for your audio routing needs. The scalability of this device is impressive, with the ability to connect up to 6 DX164-W units to a standard dLive system - 4 via the MixRack and 2 via the Surface. This allows for an impressive 96 remote inputs and 24 remote outputs, supplementing the I/O provided by the MixRack and Surface.

For larger setups, you can add up to 46 units to a dLive system via a DX Link card or DX Hub, offering a staggering 808 analogue inputs and 224 analogue outputs. The DX164-W connects seamlessly via a single Cat5e cable (Ethernet based Layer 2) to the dLive Surface, MixRack, DX Hub or upstream DX164-W / DX168 via a secure etherCON port.

For added reliability, a second locking etherCON port is included for redundant connection to compatible hardware or for daisy-chaining to a downstream DX164-W or DX168 for additional remote I/O. The design of the DX164-W is not only functional but also versatile, allowing for wall mount operation or installation in a stage "Dip Trap", making it an ideal choice for fixed installations.

Incorporate the DX164-W 16 XLR Input/4 XLR Output Wall Mount DX Expander into your audio setup for a more flexible and efficient audio system.

Allen & Heath DX164-W Features

  • Designed for Wall Mount or Dip Trap installation
  • 16 balanced Mic Preamps on XLR
  • Phantom Power LED per Input
  • 4 balanced XLR Line Outs
  • Locking etherCON ports
  • Daisy chain or redundant audio connection
  • Fits in a standard 12x12" NEMA backbox
  • Compatible with ACE Backstage 174SLBK stage pocket system
  • 3 power supply options: 100-230V AC powered on IEC or screw terminal blocks, as well as 12V DC power
  • DC power can be used as redundant power supply
  • 96kHz 24bit converters

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Expand your audio setup effortlessly with the Allen & Heath DX164-W expander.
  • Enjoy pristine sound quality with 16 XLR inputs and 4 XLR outputs on this stage box.
  • Achieve seamless connectivity using EtherCON for reliable audio signal transmission.
  • This durable stage box is designed for wall mounting, saving space and improving workflow.
  • Recallable mic preamps offer flexible gain control, perfect for diverse audio needs.
  • Get superior value with a compact, robust design ideal for live sound and recording setups.

What's in the box:

  • Allen & Heath DX164-W 16 XLR Input/4 XLR Output Wall Mount DX Expander
  • Mounting Frame
  • 6x M4 6mm T20 Screws
  • Allen & Heath 1 Year Limited Warranty