Used Mackie Big Knob Studio Volume Controller

Take command of your studio monitoring with this used Mackie Big Knob Studio Volume Controller in good condition. Featuring the classic oversized knob, it delivers smooth, precise level control plus source and monitor switching for flexible routing. It supports balanced XLR and 1/4" TRS connections, provides headphone output for cue checks, and offers durable, desk-ready build quality for daily sessions. A reliable centerpiece for tracking, mixing, and quick A/B comparisons.