Allen & Heath M-AHM-64-AX AHM-64 Echo Cancel Module 12ch AEC FIR Filters

Allen & Heath M-AHM-64-AX is an Acoustic Echo Cancellation (AEC) module for the AHM-64 matrix processor, delivering 12 channels of echo suppression for conferencing applications. It features 150ms FIR adaptive filters, far-end AGC, non-linear echo reduction, and near-end gating. Each AEC engine is inserted into the signal path using channel inserts, with optional reinforcement output for local voice amplification. The module installs internally and does not interfere with the I/O port, allowing full use of Dante, MADI, Waves, or SLink expansion cards. Ideal for corporate, education, and government AV systems.

FEATURES

• 12 channels of Acoustic Echo Cancellation (AEC)
• 150ms FIR adaptive filter per channel
• Far-end AGC and residual echo NLP
• Background noise reduction and near-end gating
• Speech-shaped comfort noise generation
• Internal installation—does not occupy I/O port
• Compatible with AHM-64 matrix processor
• Optimized for high-clarity conferencing environments

SPECIFICATIONS