Description

Take control of your monitoring with this used Mackie Big Knob Passive Volume Controller in good condition. Its fully passive design delivers clean, transparent level control with no power required, making it ideal for studio or desktop setups. Features include a large “big knob” master volume, stereo I/O on balanced 1/4" TRS and XLR connections, plus source and monitor selection for flexible routing. A simple, dependable centerpiece for accurate listening.

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