Used Mackie Big Knob Passive Volume Controller

Used Mackie Big Knob Passive Volume Controller in good condition. This monitor controller offers precise volume control with no active circuitry, ensuring clean, uncolored audio for studio monitoring. Featuring two stereo input sources and two stereo outputs, it allows easy switching between multiple audio sources and monitor pairs. The large central knob provides smooth, accurate level adjustments. Ideal for project studios seeking reliable, transparent signal path control without additional noise or power requirements.