M-audio Radium 49 Driver Mac File

The M-Audio Radium 49 is a legacy USB MIDI controller released in the mid-2000s. Official driver support from M-Audio (inMusic) ceased after macOS 10.14 Mojave. For modern macOS versions (10.15 Catalina through macOS 14 Sonoma and later), the device can only function as a class-compliant MIDI controller without access to advanced features (assignable buttons/faders) unless third-party workarounds are applied.

M-Audio provided a powerful librarian/editor called "Enigma" for the Radium series. It will not run on modern macOS. There is no official 64-bit version.

The Workaround: Use a third-party MIDI monitor or generic MIDI CC mapping within your DAW. Instead of using Enigma to edit the Radium’s internal memory, simply map the knobs and faders inside your DAW’s "MIDI Learn" function. m-audio radium 49 driver mac


The Radium 49 has a legacy editor called Enigma. This software allows you to customize the knobs, sliders, and patches on the keyboard visually on your screen rather than pressing buttons on the hardware.


If you are reading this trying to decide whether to buy a used Radium 49 for $50, here is the verdict: The M-Audio Radium 49 is a legacy USB

Click the Apple Logo () in the top left corner and select About This Mac.

  • If you are on macOS 10.10 (Yosemite) or older: The Radium 49 has a legacy editor called Enigma


  • The M-Audio Radium 49 is a classic piece of MIDI controller history. Known for its sturdy build, semi-weighted key action, and handy built-in pitch and modulation wheels, it was a studio staple in the early to mid-2000s.

    However, if you are trying to use this controller with a modern Mac (running macOS Catalina, Big Sur, Monterey, Ventura, Sonoma, or Sequoia), you have likely run into a frustrating truth: There are no official 64-bit drivers.

    Here is everything you need to know about getting your Radium 49 working on a Mac today.