Mackie Big Knob Passive benefits from a proven, bestselling design to deliver professional level control, plus source and monitor selection for studios of any size. More than just a level control solution, Big Knob Passive features the ability to choose between two sources and two monitor pairs, creating an affordable “Built-Like-A-Tank” monitor control solution.
- Excruciatingly simple 2x2 monitor controller
- Pristine audio quality
- Sturdy "Built-Like-A-Tank" design