Used Mackie Big Knob Studio Volume Controller

Take command of your monitoring with this Used Mackie Big Knob Studio in great condition, a dependable studio volume controller built for accurate, hands-on workflow. It features two source inputs, two monitor outputs, and front-panel controls for level, mono, mute, and dim, plus independent headphone level for confident cueing. Clean, intuitive switching and robust build quality make it ideal for home studios or professional control rooms where precise monitoring matters.