Allen & Heath AHM-32 32x32 Audio Matrix Processor

Audio Matrix Processor for Installed Sound Systems

The Allen & Heath AHM-32 is a professional 32×32 audio matrix processor designed for sound management, audio distribution, paging, conferencing, and speaker processing in installed sound environments. Built for permanent installations rather than live mixing, it gives system designers and integrators a powerful central platform for routing, processing, and controlling audio across multiple zones with speed, precision, and long-term reliability.

Designed for Commercial and Multi-Zone Installations

The AHM-32 is purpose-built for corporate facilities, hospitality venues, educational campuses, houses of worship, theaters, retail spaces, and sports venues where flexible audio routing and zone control are essential. Its architecture supports background music systems, paging workflows, conferencing audio, and complex multi-room distribution without the need for a traditional mixing console, making it ideal for unattended or remotely controlled systems.

High-Capacity 32x32 Matrix with Expandable I/O

At the core of the AHM-32 is a 32×32 processing matrix supported by 12×12 local analog I/O. This allows audio signals to be freely routed, mixed, and processed across multiple destinations. An expansion I/O port enables audio networking up to 128×128 channels using optional Dante or SLink cards, allowing the processor to scale easily as system requirements grow.

Advanced Processing with Ultralow Latency Performance

Powered by a 96 kHz FPGA core, the AHM-32 delivers ultralow latency and high audio fidelity throughout the system. Each input and output zone includes comprehensive processing tools such as parametric EQ, dynamics, delay, and priority ducking. Speaker processing functions support crossovers, limiters, and zone-specific tuning, ensuring consistent and intelligible sound across all connected spaces.

Flexible Control and Third-Party Integration

The AHM-32 integrates seamlessly with Allen & Heath IP remote controllers, allowing users to manage volume levels, source selection, and preset recall from wall-mounted or desktop interfaces. It also supports GPIO, TCP/IP, and industry-standard control protocols, enabling integration with third-party automation systems from Crestron, AMX, and Extron. The Custom Control app further allows tailored user interfaces for tablets and mobile devices.

Sound Management Tools for Real-World Environments

Designed to handle challenging acoustic conditions, the AHM-32 includes tools such as automatic microphone mixing, ambient noise compensation, feedback suppression, and optional acoustic echo cancellation. These features help maintain speech clarity and balanced sound levels in dynamic environments such as meeting rooms, conference halls, and public spaces, reducing the need for constant manual adjustment.

Centralized Configuration and System Scheduling

System configuration is handled through Allen & Heath System Manager software for macOS and Windows, providing clear signal flow visualization and detailed control over processing blocks. User profiles, event scheduling, and integrated stereo playback allow the AHM-32 to operate autonomously, making it a dependable backbone for large-scale installed audio systems.