MMAudio Device
MMAudio Device is a HAL (Hardware Abstraction Layer) driver for macOS CoreAudio that provides audio interface support through the macOS audio subsystem. HAL drivers are low-level kernel extensions that allow third-party audio hardware to integrate with CoreAudio, enabling apps across the system to recognize and use the audio device without needing vendor-specific software for basic playback and recording. MMAudio Device is supplied by Mmedia and handles the core audio routing between hardware and the operating system.
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1 suggestionMMAudio Device is a HAL (Hardware Abstraction Layer) driver for macOS CoreAudio, not a standalone app, so it cannot be updated through the App Store or a generic download. HAL drivers are part of the host audio device's firmware or companion software, and updates come from the audio interface vendor, Mmedia. Check Mmedia's support website or the documentation that came with your audio device for firmware updates or driver installers — these are the only mechanisms that update HAL drivers. If you are running an older Intel-only version of this driver, the vendor's latest installer package for your specific audio interface model should ship a native Apple Silicon build alongside the Intel version, or automatically install the correct architecture for your Mac. If Mmedia no longer maintains drivers for your device, or if no native version has been released by that vendor, the driver will stop working when Apple removes Rosetta 2 in macOS 28 (September 2028). Contact Mmedia directly to confirm native Apple Silicon support is available for your model before that deadline.
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