Allen & Heath AHM-16 16 x 16 Audio Matrix Processor

Product Overview

The Allen & Heath AHM-16 is a 1U rack-mount audio matrix processor providing 16 inputs and 16 configurable outputs for multi-zone sound management and commercial AV installation. Eight channels of bidirectional analog I/O are provided via Euroblock connectors, and an expansion port supports networking up to 128 bidirectional channels for larger system architectures. The 96 kHz FPGA processing core delivers ultra-low latency with a complete signal processing toolset on every input and output zone, including 8-band parametric EQ, dynamics, delay, and speaker processing. Four programmable SoftKeys on the front panel give non-technical operators direct access to volume control, source selection, and preset recall without navigating complex menus.

Product Description

The AHM-16 is purpose-built for installed sound environments where a single processor needs to manage multiple independent audio zones with different source and level requirements. The 16 configurable processing outputs can each be set up as mono or stereo zones, or reconfigured for speaker processing duties including crossover filtering, delay alignment, and limiting. This dual-role capability means the AHM-16 can function as both a zone distribution matrix and a loudspeaker management system simultaneously, eliminating the need for separate hardware in many installations.

Sound management functions are built into the processing core and operate automatically without operator input. The Automatic Mic Mixer distributes gain across open microphones to manage feedback and level consistency in conference and presentation spaces. Ambient Noise Compensation adjusts output levels in response to background noise measurements, maintaining consistent perceived loudness in spaces where noise levels fluctuate. Priority ducking automatically reduces background music or lower-priority sources when a paging microphone or primary source is active, making it ideal for restaurants, retail environments, and multi-use spaces.

Third-party control integration is handled through robust GPIO connectivity and support for IP control protocols, enabling integration with room control systems, scheduling platforms, and building automation systems from major manufacturers. Allen & Heath's IP1, IP6, and IP8 remote wall controllers connect directly to the AHM-16 for user-facing volume and source control at zone level. The front panel provides a clear display for system status monitoring and parameter access without requiring a connected laptop during normal operation.

Key Features

• 16x16 Audio Matrix — Route any input to any output with full matrix mixing for complex zone configurations
• 96 kHz FPGA Processing Core — Ultra-low latency processing across all inputs and outputs simultaneously
• 8 Analog I/O Channels — Bidirectional analog connections via Euroblock for clean, installation-friendly wiring
• Up to 128-Channel Network Expansion — I/O port supports scaling to large system architectures via network audio
• 8-Band Parametric EQ on Every Channel — Precise tonal correction per input and per output zone
• Automatic Mic Mixer (AMM) — Intelligent gain management for multi-microphone conference and presentation systems
• Ambient Noise Compensation — Automatic level adjustment based on real-time ambient noise measurement
• Priority Ducking — Automatic source attenuation for paging and announcement priority routing
• Speaker Processing Outputs — Crossover, delay, limiter, and EQ for active loudspeaker system management
• 4 Programmable SoftKeys — Front-panel shortcuts for volume, source selection, and preset recall
• GPIO and Third-Party Integration — Compatible with room control systems, building automation, and scheduling platforms
• IP Remote Controller Support — Works with Allen & Heath IP1, IP6, and IP8 wall controllers for zone control

Typical Applications

• Multi-Zone Commercial Audio — Bars, restaurants, retail spaces, and hospitality venues requiring independent zone control
• Boardrooms and Conference Centers — AMM, priority ducking, and third-party control integration for managed presentation spaces
• Corporate Campus Audio — Multi-room distribution with paging priority and remote wall controller support
• Houses of Worship — Zone management, speaker processing, and ambient noise compensation in large acoustic spaces
• School and University Facilities — Distributed audio with room scheduling integration and simple user control surfaces
• Small Multi-Room Installations — Single-processor solution for venues requiring up to 16 zones without additional hardware

Technical Specifications

Frequently Asked Questions

How many independent audio zones can the AHM-16 manage?

The AHM-16 provides 16 configurable processing outputs that can each be assigned as an independent mono or stereo zone, allowing up to 16 separate zones from a single unit. Outputs can also be grouped or used for speaker processing rather than zone distribution.

Can the AHM-16 control loudspeaker management (crossover, limiting) alongside zone distribution?

Yes. Output channels can be individually configured as either zone distribution outputs or speaker processing outputs with crossover filtering, delay, limiting, and EQ. Both functions can operate simultaneously across different output channels.

What third-party control systems does the AHM-16 integrate with?

The AHM-16 provides GPIO connectivity and IP control protocol support, enabling integration with Crestron, AMX, Extron, Q-SYS, and other control platforms commonly used in commercial AV installations.

Does the AHM-16 require software for setup and configuration?

Yes. Allen & Heath provides free configuration software for the AHM series. Initial programming and routing configuration is performed via software on a connected computer, though normal operation requires no computer connection.

Can the system scale beyond 16 channels?

Yes. The expansion I/O port supports up to 128 bidirectional channels via network audio, allowing connection to stage boxes, additional I/O racks, or other networked audio devices for larger system architectures.

What Allen & Heath wall controllers are compatible with the AHM-16?

The AHM-16 supports the Allen & Heath IP1 (single zone), IP6 (6-zone), and IP8 (8-zone) remote wall panels for zone-level volume and source control at user-accessible locations.

Is the AHM-16 suitable for installations requiring paging or priority announcement?

Yes. The priority ducking function automatically attenuates lower-priority sources when a designated paging input becomes active, making it well suited to commercial spaces, schools, and corporate facilities requiring PA override capability.