MCTT6Audio
Universal version latest seen at v4.2.0 · Reported by 8 Macs in the community.
All sighted native versions (4):
Sighting data is community-sourced — version availability and pricing should be verified with the developer.
MCTT6Audio is a HAL driver component for macOS CoreAudio, the system-level audio framework that manages audio input, output, and device configuration on Mac computers. HAL (Hardware Abstraction Layer) drivers handle communication between CoreAudio and audio hardware devices, enabling applications and the operating system to record from and play to external audio interfaces, microphones, speakers, and other audio peripherals. A native Apple Silicon build has been confirmed running on Macs in the Rosetta Check community.
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1 suggestionMCTT6Audio is a component that ships as part of the macOS CoreAudio subsystem, not as a standalone downloadable application. There is no separate update channel or installer for this HAL driver — it is updated when you update macOS itself. To move from the Intel version to the native Apple Silicon build, open System Settings, navigate to General → Software Update, and install the latest macOS your Mac supports. CoreAudio and all of its native HAL drivers, including MCTT6Audio, will be updated automatically as part of the macOS upgrade. Once you are on a current native macOS build, this component will run natively on Apple Silicon with no further action needed.
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