M-Audio Revolution 7.1 is a free and easy to use installer package containing Mac OS X control panel software and drivers for the M-Audio Revolution 7.1 eight-channel 192 kHz/24-bit PCI audio card.

NOTE: Once you have completed installation, connect the device to a USB port on your computer. The use of USB hubs is not recommended when using M-Audio devices.

Requirements:

· M-Audio Revolution 7.1 audio card

What's New in This Release: [ read full changelog ]

· Added support for Mac OS X 10.5. Removed support for Mac OS X 10.3.9 and earlier.
· The control panel is more responsive and better integrated with Mac OS X.
· Added a 7.1 speaker set to the control panel toolbar.
· Improved the Input Monitoring settings in the control panel. Clarify what they do and under which circumstances you should use them.
· Fixed delay processing, which did not work in previous versions of the driver. Please check that the per-speaker delay settings are accurate for your speaker setup, or set all the delays to the same distance to disable delay processing.
· Removed system-wide controls for the individual output channels. Please use the Revolution 7.1 control panel instead. This works around a problem where the first two channels (front left and right) would be reset incorrectly by the system UI server when using the system-wide volume control menu or volume keys on the keyboard. Master volume control is still available system-wide.
· Fixed possible kernel panics on sleep/wake.
· Inflated the package version number to match the control panel version.