The Mackie Big Knob Passive monitor controller provides switching between two sets of inputs and two sets of studio monitor speakers. Passive circuitry means your audio signal will remain true to its source, while a large volume knob makes it easy to make level adjustments while you're mixing. Handy buttons for Mono, Mute and Dim put necessary monitoring functions at your fingertips.

Big Knob Passive 2 X 2 Studio Monitor Controller from Mackie is 100% original and brand new. We, at Melody House take pride in our after sales service and support. For further details on the Big Knob Passive 2 X 2 Studio Monitor Controller, Mackie, simply write to us to consult an expert or order online and we will take care of the rest. Happy Shopping!