Used Mackie Big Knob Studio Volume Controller

Used Mackie Big Knob Studio in great condition, this desktop monitor controller offers precise volume control and professional-level audio routing. Features include 2x2 USB interface, dual headphone outputs, two source and monitor selects, and Mackie’s signature Big Knob for easy level adjustments. Perfect for home studios or professional setups, it ensures seamless switching between sources and monitors while delivering clean, transparent sound. Rugged build and intuitive layout make it a reliable studio essential.