TOA AT-4200B Q-EB Attenuator AT-4000 Series 200W with Box

Design with ergonomics for the human hand in mind, AT-4000 Series Attenuators’ control knob comes in a size that provides comfortable grip and excellent control with every turn. Consisting of 8-step attenuation, the series is built to provide precision volume control with a difference of 3 dB in every step. The built-in overriding relay feature allows emergency paging which is indicated by the LED light when activated.