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DriversUA-101 Driver Ver.2.1.0 for Mac OS X 10.4/10.5

This is a driver for using the UA-101 on Mac OS X 10.4/10.5.



  • Compatible with Apple's standards of CoreAudio and CoreMIDI
  • Universal Binary Driver (This driver can work on both Intel and PowerPC processors.)
  • Single/Multi processor support
  • Can customize driver buffer size and managing precise recording and playback latencies
  • UA-101 Control Panel (patching, turn monitoring on/off and adjust the volume, mute and panning)

System requirements

  • Operating System
Mac OS X v10.4.3 or later
*This will not operate in the Classic environment of Mac OS X. When using this, the Classic environment must not be running simultaneously.
  • Computer
 Apple Macintosh series computer with on-board USB 2.0 port
* Macintosh computers running Microsoft Windows are not supported.
  • CPU/Clock
For 44.1/48 kHz operation
Intel processor, PowerPC G4/G5 1GHz or faster
For 88.2/96/192 kHz operation
Intel processor, PowerPC G5

* For Mac OS X 10.5: Intel processor, PowerPC G4(1GHz or faster) or PowerPC G5 processor
* If you are using this driver with an application that requires a certain level of performance, that application must support the CPU that is installed in your Macintosh.
  • Memory (RAM)
512 MB or more
For Mac OS X 10.5: 1 GB or more

For the installation procedures and more details, please refer to the "Readme.htm" included in the downloaded file. 

License Agreement

Be sure to read the Safety Instructions and the License Agreement before proceeding download.

Download file

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