Big Knob Passive Monitor Controller

SKU: 2047800-00
Sale price$69.99 USD Regular price$89.99 USD

Take control of your desktop. Put workflow-enhancing functionality at your fingertips with the Mackie Big Knob Passive monitor controller. This simple and affordable passive level control offers easy 2x2 input and monitor switching plus industry-leading Mackie sound and build quality, making it a must-have piece of gear for any recording studio. 


The Mackie Big Knob has been the go-to monitor controller for studios the world over for well over a decade. And with the Big Knob Passive, you get the purest audio path possible with zero active electronics in the signal path plus incredibly simple and easy source and monitor switching. A trio of buttons for Mute, Mono and Dim provide essential, quick control. Best of all, the Mackie Big Knob Passive is built-like-a-tank, so studios, streamers and engineers can count on solid performance for years to come. If you are putting together a studio of any size from bedroom to commercial facility, Big Knob should be at the top of your shopping list.


Ultra-simple 2x2 monitor controller

  • Choose between 2 sources and 2 monitor pairs
  • Classic Big Knob volume control
  • Mono, mute and dim functions

Pristine audio quality

  • Maximum transperency possible in a monitor switcher

Sturdy “Built-Like-A-Tank” metal chassis


  • Input Channels: 2 x stereo sources
  • Output Channels: 2 x stereo monitors
  • Analog Inputs: 4 x 1/4" TRS, 1 x 1/8" (line in)
  • Analog Outputs: 4 x 1/4" TRS
  • Form Factor: Desktop
  • Power Supply: Passive
  • Height: 3.1"
  • Width: 5.4"
  • Depth: 5.6"
  • Weight: 2.2 lbs.