Used Mackie Big Knob Passive Volume Controller

Take control of your monitoring with this used Mackie Big Knob Passive Volume Controller in great condition. Designed for transparent, no-power-required level control, it features a large master knob, dual stereo input switching, and two pairs of stereo monitor outputs for flexible studio routing. The passive signal path helps preserve clarity while giving you smooth, tactile volume adjustments for speakers or reference listening. A simple, dependable centerpiece for any recording or mixing setup.