M-Audio Quattro USB Free Driver Download (Official)
Video Tutorial: How to Download & Install a Driver
1.5.3f1 (27 Nov 2003)
Supported Operating Systems
Link to Page
Mac OS 9.x
Improved 24 Bit recording support with ASIO applications
Improved ASIO support overall
Updated control panel. Eliminated in between menu selection of ASIO/EASI-Duo/Quattro
when accessing control panel from taskbar icon.
Device dropouts from applications resolved.
Improved handling with Native Instruments applications.
Jayakumar (DG Staff Member) on 8/26/2004
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