Used Mackie Big Knob Passive Volume Controller

Take command of your 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 studios and desktop rigs alike. Features a large master volume knob plus quick speaker and source selection for flexible routing. With stereo inputs and outputs and robust Mackie build quality, it’s a simple, reliable way to upgrade your monitor control.