Used Mackie Big Knob Passive Volume Controller

Take control of your monitoring with this used Mackie Big Knob Passive Volume Controller in excellent condition. Its fully passive design delivers clean, transparent level control with no power required, ideal for studios and desktop setups. Features include a large tactile master knob, two stereo input sources, two stereo monitor outputs, mono, mute, and dim functions, plus an auxiliary input for quick connections. Rugged build and smooth switching make it a dependable centerpiece for any monitoring chain.