RP255 Driver v2.1 (Windows)

Last Updated: Aug 23, 2016

For 32-bit Windows XP Pro, 32/64-bit versions of Windows Vista/7/8


Version 2.1

Developer: Josh Kapp

Release date: 10/26/09

Summary: Bug fixes and 64-bit OS support

Release Notes:

  • Fixed a bug that could a noise burst in audio stream during shutdown of Cubase
  • Fixed installer bug that could cause an error message during uninstallation or reinstallation
  • 64-bit support
  • Validated on 32/64-bit versions of Windows Vista and Windows 7 OS


Version 2.0

Developer: Josh Kapp

Release date: 6/13/08

Summary: Complete overhaul for improved compatibility, stability and latency

Release Notes:

  • Improved compatibility and stability with Sony recording software and other applications
  • Improved latency (~5ms should be achievable on a moderately equipped Windows XP system)
  • Improved error handling and reporting
  • Simplified and updated control panel to explicitly move sample rate control to the host application
  • Maximum bit-depth for the device is now automatically selected; it is left to the host application to perform decimation when necessary

Version 1.0

 Developer: Paul Faby

Release date:

Summary: Initial product release

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