Photo 1 of Mackie Big Knob Series, Passive 2x2 Studio Monitor Controller (Big KNOB Passive)

Double tap image to zoom

Photo 1 of Mackie Big Knob Series, Passive 2x2 Studio Monitor Controller (Big KNOB Passive)Photo 2 of Mackie Big Knob Series, Passive 2x2 Studio Monitor Controller (Big KNOB Passive)