Used Mackie Big Knob Studio Volume Controller

Used Mackie Big Knob Studio in great condition—an essential desktop monitor controller for precise, hands-on volume control and studio routing. Features dual speaker outputs, two stereo input sources, a dedicated headphone output, and a large, smooth master knob for accurate level adjustments. Includes mono, mute, and dim functions plus talkback for easy communication during sessions. Perfect for home studios or pro rooms needing reliable monitor management in a compact footprint.