Used Mackie Big Knob Passive Volume Controller

Used Mackie Big Knob Passive Volume Controller in good condition, offering high-quality stereo volume control with no power required. Features include passive circuitry for clean signal path, large central knob for precise level adjustment, and dual stereo source and monitor selection. Ideal for home studios or professional environments, it provides reliable control with minimal coloration. Rugged metal chassis ensures durability, and its simple layout makes monitoring and switching between sources quick and intuitive.