Used Mackie Big Knob Passive Volume Controller

Used Mackie Big Knob Passive Volume Controller in good condition. This desktop monitor controller features a simple, passive circuit design for clean audio with no power required. It includes two selectable stereo inputs and two stereo outputs, along with a large volume knob for precise control, plus mono, mute, and dim functions. Ideal for home or professional studios, the Big Knob Passive provides easy switching between sources and monitor pairs while maintaining pristine audio fidelity.