Modular design allows fast and easy custom configurations. Engineered for high performance with wide frequency response, very low noise and distortion, and excellent output regulation. Eight Module Slots accept TOA plug-in modules for unmatched flexibility. Adaptive Gating Threshold accommodates varying background noise level. Link Up To Ten Mixers in master/slave configuration with option YX-1000 link cables. Adjustable NOM Circuit to optimize gain sharing for the particular situation. Adjustable Threshold and Off Attenuation for each channel. Remote Master Volume controlled with an external 10k ohm linear-taper potentiometer. Balanced, Transformer-Isolated Output with screw terminal connector and protective cover plate. Security Cover and Rack-Mount Kit Included. Five Year Warranty.