Allen & Heath DX164-W 16-In / 4-Out 96kHz Remote I/O Expander

Overview

The Allen & Heath DX164-W is a professional 16-input / 4-output 96 kHz remote I/O expander designed for seamless integration with Allen & Heath dLive, Avantis, SQ, Qu digital mixing systems, and AHM audio matrix processors. Featuring 16 recallable microphone preamps, four balanced XLR line outputs, and flexible wall or floor mounting options, the DX164-W provides high-quality distributed audio connectivity for professional installations and live sound environments.

Designed for applications where remote audio access is required, the DX164-W connects via a single Cat5e cable using EtherCon connectivity. It can be positioned away from the mixer, making it ideal for stages, conference rooms, auditoriums, theaters, houses of worship, and installed sound systems.

Key Features

• 16-in / 4-out 96 kHz remote I/O expander
• Compatible with Allen & Heath dLive, Avantis, SQ, Qu, and AHM systems
• 16 balanced XLR mic/line inputs with recallable preamps
• Wide analogue gain range with precise adjustment
• +48V phantom power with status indication
• Active pad for handling high-level input sources
• Four balanced XLR line outputs
• 96 kHz high-resolution audio performance
• Redundant and cascade connection modes
• Single Cat5e cable connection using EtherCon ports
• Wall-mount and floor installation options
• 12V DC backup power input

Professional Remote Audio Expansion

The DX164-W expands the input and output capacity of compatible Allen & Heath digital mixing systems, allowing audio connections to be positioned exactly where they are needed. The 16 microphone inputs provide high-quality preamp performance for vocals, instruments, and stage sources, while the four outputs support monitor feeds, zone outputs, and system integration requirements.

Flexible Installation Design

The reversible mounting frame allows the DX164-W to be installed on walls, inside walls, or in floor pockets for stage applications. Its compact design and flexible power options make it suitable for both permanent installations and professional live production environments.

Reliable Digital Connectivity

Using Allen & Heath DX protocol technology, the DX164-W provides secure digital audio transmission over standard Cat5e cabling. Redundant connections improve system reliability, while cascade operation allows expansion with additional DX expanders for larger audio systems.

Applications

• Live concert stages
• Theaters and performance venues
• Houses of worship
• Conference centers
• Corporate AV installations
• Educational facilities
• Hospitality venues
• Permanent installed sound systems

Specifications

• Model: DX164-W
• Product Type: Remote I/O Expander
• Audio Resolution: 96 kHz
• Inputs: 16 × Balanced XLR Mic/Line Inputs
• Outputs: 4 × Balanced XLR Line Outputs
• Microphone Preamp Gain: +5 dB to +60 dB
• Phantom Power: +48V
• Input Pad: -20 dB
• Connection: EtherCon RJ45 (Cat5e)
• Maximum Cable Distance: Up to 100 m
• Backup Power: 12V DC Input
• Power Consumption: Up to 35W
• Dimensions: Approx. 210 × 87 × 210 mm
• Weight: Approx. 3.2 kg

What's Included

• Allen & Heath DX164-W Remote I/O Expander
• Mounting Frame
• Power Cable
• Installation Hardware
• User Documentation

Why Choose the Allen & Heath DX164-W?

The Allen & Heath DX164-W delivers professional-grade remote audio expansion with premium preamps, high-resolution 96 kHz performance, flexible installation options, and seamless integration with Allen & Heath digital mixing platforms. It is an excellent choice for live sound, broadcast, and installed audio applications requiring reliable and expandable I/O connectivity.