Radial MC3 Passive Studio Monitor Controller

More Radial Engineering products

Write a review Q&A SKU: RADIAL-MC3 Solotech ID#: 57145
1 of 5
Regular price $399.99 USD
or as low as $11.11 per month. Additional restrictions may apply.

Solotech Loyalty points

You will receive 399 points. Learn more about our loyalty program

Available options

Product attributes

  • Free shipping
You can get it quickly!

This isn't something we usually keep in stock, but we can typically get it very quickly from the vendor. Please place your order, and we'll let you know when to expect it.

Need help? Contact our product specialists.

View full details

Need help? Contact our product specialists.


Radial MC3 Passive Monitor Controller

The MC3ô monitor controller is a studio tool that enables you to take command of your monitor system, with the ability to quickly select between two sets of powered speakers and adjust signal levels, and additional control for headphones and a subwoofer.

Compact monitor switchingThe MC3 handles all of your studio monitor switching needs in a small footprint that easily fits on any desktop. Connect two sets of powered speaker and a subwoofer and easily select any combination, with a large master volume control for setting levels. A Dim switch lets you temporarily lower the speaker level without altering your main volume setting, and a Mono switch provides an easy way to check for phase compatibility. The MC3 features a passive audio circuit for clean and transparent audio, along with an active headphone amp to drive multiple sets of headphones and monitor silently when necessary.


  • Select between two sets of powered monitors in the studio
  • Passive straight-wire audio path for transparent audio
  • Convenient subwoofer control, Mono & Dim switches
  • Built-in headphone amplifier for silent monitoring
  • Dim: Used to reduce the playback level
  • Mono: Sums the left and right outputs to mono to test for AM compatibility and phase problems.
  • Sub: Separate on-off switch lets you activate the subwoofer separately.
  • Master: Used to set the overall output level going to the monitors.
  • Monitor Select: Used to select active monitors.
  • 3.5mm: Mini 1/8" TRS connector is designed to let you monitor your mix using earbuds.
  • Headphones: Dual output headphone jacks lets you share the mix with the producer.
  • Cable Clamp: Used to clamp down the power supply cabel for mobile installations.
  • Power: 15VDC power connection for the external power supply.
  • Outputs: Separate AUX and mono subwoofer outputs are available.
  • Monitor A&B: 1/4" TRS outputs used to feed the A and B monitor sets.
  • Source Input: 1/4" TRS inputs receive the left-right signal from your recording system.
  • Bookend Design: Creates protective zome around the switches and potentiometers to jeep them out of harms way.
  • Trim Controls: Separate set and forget trim controls on the top panel make it easy to adjust monitor settings for optimal balance.
  • 180? Reverse: Used to reverse the polarity of the subwoofer to counter the effects of room modes.
  • Powder Coat Finish: Keeps your MC3 looking good for years.


Write a review


Questions & Answers

Ask a question

You may also like

  • Ask the experts

    Our expert team guides customers towards the best equipment solutions, ensuring unparalleled performance and customer satisfaction.

    Ask an expert here 
  • Financing Options

    We offer flexible financing options, starting at 0% APR. Our financing plans provide customers with the opportunity to acquire top-quality audio, DJ, and lighting equipment with ease and convenience.

    Explore more financing options 
  • Rewards Program

    Join our Rewards Program today and enjoy the benefits of smart shopping!

    Visit our rewards page