Used Mackie Big Knob Passive Volume Controller

Take control 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, featuring a large ergonomic knob, source selection for two stereo inputs, and monitor switching for up to two speaker pairs plus a dedicated stereo cue output. Rugged and reliable, it’s an easy upgrade for precise mixing, A/B referencing, and smooth daily workflow.