Allen & Heath AHM‑64 — 64×64 Audio Matrix Processor

Description

The AHM‑64 is a 64×64 digital audio matrix processor from Allen & Heath. It is designed to manage, route, process, and distribute audio across many inputs, outputs, and zones. It is ideal for large venues, multi-room installations, corporate buildings, schools, hospitality venues, retail spaces, conference centers, theaters, and similar environments.

It serves as the core of a scalable audio system, with local analog I/O and optional networked expansion for remote inputs/outputs.

  Key Features

• 64×64 Processing Matrix — route up to 64 inputs to 64 outputs with full processing per zone/output

• 12×12 Local Analog I/O — 12 mic/line inputs and 12 line outputs

• Audio Networking & Expansion — optional cards (Dante, MADI, Waves, SLink) allow up to 128×128 I/O for large distributed systems

• DSP & Sound Management Tools per input and output:

  • 8‑band parametric PEQ, dynamics (gate/comp/limiter), delay

  • Speaker processing (crossover, limiter, delay, EQ, all-pass filters)

  • 8× Automatic Mic Mixers

  • Ambient Noise Compensation (ANC), Priority Ducking

  • Optional Acoustic Echo Cancellation (AEC) and Feedback Suppression (FBS)

• High‑Performance Core — 96 kHz FPGA engine for low latency and high fidelity

• Flexible Control & Integration:

  • Compatible with remote controllers for volume, source, and zone control

  • GPIO and TCP/IP interfaces for integration with third-party control systems

  • Supports multiple user profiles, event scheduling, and stereo playback

  • Control via System Manager software and custom control apps

• Scalable & Expandable Architecture — start with local I/O and expand with networked I/O and remote zones

• Reliable & Install-Ready — designed for professional, long-term installations with stable performance