Download area

 
CATT-Acoustic [demo download] [Syn-Aud-Con Newsletter feature]
The FIReverb Suite [trial download]  
ReflPhinder
[trial download
DLL Directivity Interface [info material] (DDI)
Free software
[download] GratisVolver™, GratisWavPlayerfree software, CATT v8 PLT-, v9 PL9 and OGL-viewers

CATT-Acoustic

v9.1 demo download

(licenced users download updatre and isntallations via the users' page, see CATT-A Help | About)

The demo is free but the installation lacks a small key-file.

To receive the key the following information IS REQUIRED:
  • name
  • company/organization affiliation or other indication of professional interest or background in acoustics (university acoustics students give university and department name)
  • postal address (not only the postal code/ZIP)
  • Send an  e-mail to CATT    with the information above, and preferably the word CATTDEMO in the Subject:,  and the key-file will be returned (1 kB).

    CATTDEMO.EXE v9.1a Build 1.03 (21-APR-2016), 33,873 kB,
    self-extracting installation.
    Includes CATT-A v9.1a:1.03, 
    TUCTv2.0a:1.03 and v1.1b:1.03

    If you already have
    v9.1a:1.01 or .02 installed
    it is sufficient to use this maintenace installer
    :

    cattdemo_maint_v9.1a_build1.03.exe   (7,803 kB)
     

    Note 1: the demo request is not answered automatically so expect some delay, especially if the request is made on a weekend.

    Note 2: previous demo testers can use an originally supplied Xtra32.DAT key also with an updated demo but an old Xtra32.DLL will not work, a new demo request has to be made.

    Note 3: for those only interested in viewing v8 PLT-files, v9 PL9-files or OGL-files the standalone viewers can be downloaded instead.

    Note 4: in a few cases it has happened that the separate data-installer did not start when CATT-Acoustic was run for the first time (calculations will then fail since no Surface properties library can be found). If so, close CATT-Acoustic and run the installed cattdemo_data.exe and when restarting CATT-Acoustic select File | Preferences and confirm the CATTDATA folder and then select your Prefs.

    Syn-Aud-Con Newsletter feature
    synaudcon_catt-a.pdf 20-JAN-2004, 2.92 MB, Syn-Aud-Con Newsletter,  vol 32. No.1
    "Predicting acoustical performance with CATT-A", Pat Brown.

    DLL Directivity Interface (DDI) info material
     
    Viewgraphs 623 kB, from the 108th AES convention in Paris Feb 19-22,
    2000 describing the CATT DDI including verification examples.

    This presentation is now of historical interest only, the DDI interface
    is no longer developed but is with v9.1/TUCT v2 replaced by a
    flexible open array description format (CTA) requiring no DLL  programming,


    The FIReverb Suite™ 5th Edition

    Download:

    To receive a 30 days free trial-license the following information IS REQUIRED:

    Optional (for support and development reasons): Send an e-mail to    with the information above and the license-file will be returned (1 kB).
    Expect 1-2 days until the request has been serviced.
     
    The FIReverb Suite.EXE PureVerb™ v4.0f, MultiVolver™ (Classic) v4.0d, MultiVolver VST™ v1.0b, MultiVolver WCP™ v1.0b, PvxViewer v1.0a, PLT-viewer v2.1a
    4-FEB-2011, 3,383 kB, self-extracting installation, requires a license to run in non-demo mode.


    ReflPhinder™

    Download:

    To receive a 30 days free trial-license the following information IS REQUIRED:

    Optional (for support and development reasons): Send an e-mail to    with the information above and the license-file will be returned (1 kB).
    Expect 1-2 days until the request has been serviced.
     
    ReflPhinderInstall.EXE ReflPhinder™ v1.0b (includes MultiVolver WCP v1.0b), 4-FEB-2011, 7,923 kB,
    self-extracting installation,
    requires a license to run in non-demo mode.
    Includes several example B-format IRs



    Free software

    GratisVolver



    GratisVolver.zip GratisVolver™ v1.5a.02, 21-OCT-2015, 214 kB. Free software.
    v1.5a adds optional releative IR
    calibration and dialog and graphics font selection.

    GratisWavPlayer

       

    GratisWavPlayer.zip GratisWavPlayer™ v1.0b, 5-JUL-2007, 26 kB. Free software.

    Free viewers for the CATT PLT, PL9 and OGL formats

    CATT-viewers.zip CATTPLT32.EXE, CATTOGL32.EXE, PL9VIEWER.EXE 12-FEB-2016, 786 kB.
    Unzip all files into a single folder and you can view CATT v8 PLT-, v9 PL9-, and v8/v9 3D-viewer OGL-files.


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