Used Mackie Big Knob Passive Volume Controller

Take command of your studio monitoring with this used Mackie Big Knob Passive Volume Controller in great condition. Its fully passive design delivers clean, transparent level control with no power required, making it ideal for any setup. Features include a large precision volume knob, dual stereo inputs and dual stereo outputs for flexible routing, plus dedicated Mono, Mute, and Dim functions for quick mix checks. A rugged, desktop-friendly unit built for everyday sessions.