Allen & Heath

Allen & Heath AH-DX012 DX012 12 XLR Output Expander

XLR

Expand Your Audio Capabilities with Flexible Output OptionsThe Allen & Heath DX012 is a 19” rack-mountable audio expander designed for Allen & Heath digital mixing systems. Providing 12 XLR outputs, configurable as analog line outputs or AES outputs, this expander offers flexible connecti...

$1,599.00*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Expand Your Audio Capabilities with Flexible Output Options

The Allen & Heath DX012 is a 19” rack-mountable audio expander designed for Allen & Heath digital mixing systems. Providing 12 XLR outputs, configurable as analog line outputs or AES outputs, this expander offers flexible connectivity options for your audio setup.

  • Compatibility: SQ and dLive (firmware 1.9 onwards) systems
  • Outputs: 12 XLR outputs
  • AES outputs: globally switchable between 44.1kHz, 48kHz, 88.2kHz, 96kHz
  • Connectivity: Compatible with CAT5e (or higher) cables of up to 100m; locking EtherCon ports
  • Mounting: Rack-mounted (1u) or shelf/floor operation

Key Features

12 XLR output audio expander compatible with SQ and dLive (firmware 1.9 onwards) systems

AES outputs globally switchable between 44.1kHz, 48kHz, 88.2kHz, 96kHz; Cascade mode allows daisy-chaining of 2 DX16/DX12 Expanders for additional I/O

Redundant DX connection to compatible hardware; can add multiple DX012 to a system: add up to 16 DX012 units to an SQ system, up to 46 units to a dLive S Class system, up to 22 units to a dLive C Class System

Rack-mounted (1u) or shelf/floor operation; Plug and Play – no IP addressing required

Compatible with CAT5e (or higher) cables of up to 100m; locking EtherCon ports

Specifications

Output Channels
12 XLR
Compatibility
SQ and dLive (firmware 1.9 onwards) systems
AES Output Sample Rates
44.1kHz, 48kHz, 88.2kHz, 96kHz (globally switchable)
Cascade Mode
Supports daisy-chaining of 2 DX16/DX12 Expanders
DX Connection
Redundant
Max Units (SQ system)
16 DX012
Max Units (dLive S Class system)
46 DX012
Max Units (dLive C Class system)
22 DX012
Form Factor
1u Rack-mounted / Shelf/Floor operation
Connectivity
CAT5e (or higher) cables up to 100m
Ports
Locking EtherCon

Pros & Cons

👍 Pros

  • Expands audio output capabilities with 12 XLR outputs, ideal for complex live sound or studio setups.
  • Offers flexible AES outputs globally switchable between 44.1kHz, 48kHz, 88.2kHz, and 96kHz sample rates.
  • Features a cascade mode, enabling daisy-chaining of two DX16/DX12 Expanders for even greater I/O needs.
  • Provides redundant DX connection to compatible hardware, enhancing system reliability and uptime.
  • Supports large-scale systems, allowing up to 16 DX012 units for SQ systems and up to 46 units for dLive S Class systems.

👎 Cons

  • This expander is specifically compatible with SQ and dLive systems, limiting its use with other audio mixing consoles.
  • The full benefits of the AES outputs and cascade mode depend on having compatible hardware and specific system configurations.
  • While rack-mounted, the 1u size might still require dedicated rack space, adding to the overall equipment footprint.
  • The need for CAT5e (or higher) cables, while common, requires users to ensure they have the correct cabling for connections up to 100m.
  • The product is an output expander only, meaning it does not provide any input capabilities for microphones or instruments.

Frequently Asked Questions

The Allen & Heath AH-DX012 is an audio expander compatible with SQ and dLive systems, provided they are running firmware version 1.9 or onwards.
This unit offers 12 XLR output channels, allowing for expanded audio routing in professional setups.
The AES outputs on the DX012 are globally switchable, supporting sample rates of 44.1kHz, 48kHz, 88.2kHz, and 96kHz.
Yes, you can add multiple DX012 units; for example, up to 16 units to an SQ system, up to 46 units to a dLive S Class system, or up to 22 units to a dLive C Class system.
The DX connection uses CAT5e (or higher) cables, supporting runs of up to 100 meters, and features locking EtherCon ports for secure connections.