Allen & Heath AH-M-AHM-64-AEC-A Acoustic Echo Cancellation (AEC) Module for AHM-64 100706332 The nine graphic sliders are

The nine graphic sliders are essentially all of the middle bands of a 15-band graphic EQ with the low and high frequency bands covered by separate shelving controls

(1) Party-line link button

System Type: Self-powered

The horn amplifier produces loud clean transients to keep up with the high output of the Class-H two-tier amplifier driving the woofer

Littlite 12-inch Detacheable BNC LED Gooseneck Light

Allen & Heath AH-M-AHM-64-AEC-A Acoustic Echo Cancellation (AEC) Module for AHM-64 100706332 The nine graphic sliders areAllen & Heath AH M AHM 64 AEC A Acoustic Echo Cancellation (AEC) Module for AHM 64 The Acoustic Echo Cancellation (AEC) modules for AHM 64 provide 12 channels of AEC and is designed for teleconferencing and videoconferencing applications. Features: 12 Channels of AEC 150ms FIR Adaptive Filter Far End AGC (Automatic Gain Control) Residual Echo NLP (non linear processing) Background Noise Reduction Near End gating Speech Shaped Comfort Noise