The Quattro USB is a USB device manufactured by M-Audio. This driver can help resolve issues like USB device not recognized, "Disk Not Formatted" errors, or if your device randomly ejects or stops working. This update - "Quattro_20MacOS9_201.5.3f1.sit" - has an average rating of 5 out of 5 stars based on 8 reviews, and has been downloaded 165 times. The total disk space used for this update is 698.0 KB.
Quattro USB
Mac OSX
Quattro_20MacOS9_201.5.3f1.sit (698.0 KB)
1.5.3f1 (27-Nov-2003)
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 26-Aug-2004
To get the Quattro USB driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter M-Audio Quattro USB into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the M-Audio Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the M-Audio website. Most major device manufacturers update their drivers regularly.
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager"
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.