UAD Plug-Ins

Welcome to UA Support
How can we help?

Apollo Twin & Apollo Twin MkII System Requirements

For complete compatibility information, visit


  • Thunderbolt 2 cable (not included)
  • Internet connection to download software and authorize UAD plug-ins
  • 10 gigabytes available storage


  • Available Thunderbolt 1, 2, or 3 or 4 port
  • macOS 10.15 Catalina, 11 Big Sur, 12 Monterey, 13 Ventura or 14 Sonoma 
  • Thunderbolt 3 connections require an Apple Thunderbolt 3 to Thunderbolt 2 Adapter (not included)


  • Available Thunderbolt 3 port
    (Thunderbolt 2 devices are not compatible with Thunderbolt 4 on Windows)
  • Windows 10 64-bit edition or Windows 11
  • Qualified Thunderbolt 3 to Thunderbolt adapter (not included)


  • Operating systems not listed above are untested. Although untested operating systems may work, they are not supported by Universal Audio. Prior UAD software for older operating systems and discontinued UAD products is available in the UAD software archives
  • Pre-release and beta versions of operating systems are not supported.
  • 2-in-1 systems (notebook/tablet) are not recommended.
  • AMD systems are untested with UAD Thunderbolt devices. Although untested systems may work, they are not supported by Universal Audio.
  • For updated details on macOS and Windows compatibility, click here.