Versions

• A free demo/evaluation version (even with auralization).
• Any model created with the demo can be used with the full version. The demo can also be downloaded from this page. If disks or CD are preffered contact the distributor for your country and give full name and company address and the demo disks will be sent by mail along with further information. If no local distributor is available e-mail CATT directly at .
• Full prediction and demo auralization (non-commercial research/education license at a 35% discount)
• Full prediction and full auralization (non-commercial research/education license at a 35% discount), this also comes with The FIReverb Suite™ included.
• Full prediction and full auralization with added functionality for use with a Lake Huron or CP4 giving e.g. head-tracking (HeadScape), VR (AniScape), headphone eq and HRTF compilation, 5-channel simulations  (non-commercial research/education license at a 35% discount). For users that work with HRTF measuremets or have other special needs this version is, after discussion with CATT, available even if they do not own Lake hardware.
• A free manufacturer version
  
• a mix of the demo and the prediction version
  
• made for inhuse use by loudspeaker manufacturers, no consulting
  
• allows use of the CLF format and array modeling with CLF-format files
• allows use of a DLL Directivity Interface module for the manufactures own arrays (if one exists).
  
• Contact CATT for requesting this version .