Used Mackie Big Knob Passive Volume Controller

Used Mackie Big Knob Passive Volume Controller in good condition. This reliable desktop monitor controller offers precise level control with its large main knob and supports two stereo input sources and two monitor outputs. Its passive design ensures ultra-clean audio without coloring your sound. Ideal for home studios or professional setups, the Big Knob Passive delivers simple, transparent control for switching between inputs and monitors during mixing, mastering, or casual listening sessions.