M-audio Radium 49 Driver Mac -

| macOS Version | Official Driver Available | Functionality Level | Recommendation | |---------------|--------------------------|---------------------|------------------| | 10.5 – 10.13 (Leopard–High Sierra) | Yes (Radium49_OSX_2.2.2) | Full | Use legacy driver | | 10.14 (Mojave) | Partial (32-bit deprecation) | Limited | Not recommended | | 10.15 (Catalina) – 14.x (Sonoma) | No | Class-compliant only | Use third-party tools |

Note: Apple’s removal of 32-bit application support (Catalina) and kernel extension (kext) restrictions makes the original installer non-functional on newer Macs.

Note: M-Audio no longer hosts these files on their primary website as of 2022. However, they are available via the official M-Audio legacy driver archives and reputable driver databases. Always scan downloaded files for malware. m-audio radium 49 driver mac

Driver Name: M-Audio USB MIDI Driver 6.1.3 (for macOS 10.4 - 10.14)

Alternative Download Source: If you cannot find the driver on M-Audio’s site (navigate to Support > Legacy Products > Radium Series), you can check the Internet Archive (Wayback Machine) for m-audio.com snapshots from 2015-2018. | macOS Version | Official Driver Available |

If you are on a modern Mac (Intel or Apple Silicon), here is the hard truth that will save you hours of searching the internet:

There is no official driver that will fully support the programmable features of the Radium 49 on these operating systems. Note: M-Audio no longer hosts these files on

M-Audio has marked the Radium 49 as "Legacy" and "Discontinued." The final driver released for this unit was intended for much older OS versions (macOS High Sierra and earlier).

Does that mean it is useless? Not necessarily. Many users report that the basic keyboard functions may work via Mac’s generic Core MIDI driver.