Used Mackie Big Knob Studio+ Volume Controller

Used Mackie Big Knob Studio+ Volume Controller in fair condition, delivering hands-on monitor control for your studio or desktop rig. Features 2x2 USB audio interface, multiple analog inputs, and selectable speaker outputs for easy A/B monitoring, plus a dedicated headphone output and talkback for streamlined sessions. The large knob provides smooth master volume control and quick source/speaker switching for mixing, editing, and tracking. Expect visible wear consistent with fair condition, fully functional and ready to work.