Common Loudspeaker Format

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CLF Group Members

Authoring CLF

CLF Files

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FAQ

The CLF Format v1 was released April 15, 2005
Latest software update Dec 12, 2007
Latest manufacturer data update Jan 10, 2009


End user and Authoring kits, background material

Item Contents Comment
Date
Version Size
End user kit

Viewer, Viewer help file and sample distribution binary files.

Views v1
distribution files
(.CF1, .CF2)
Dec
12
2007
v1.0h

News

Balloon color scale
-
Varibale balloon scale

-
Variable polar
scale
-
Gain calculation

-
Polar Center of Gravity
calculation to show
asymmetry

Known v1.0h bugs
  • If insufficient data is given
    (as
    indicated in the ERROR
    window)
    the <ROTATE>
    option will not take
    effect.
    In practise this affects

    only trial use since authors
    need to fill in all required
    data to be able to save a
    distribution file.



659  kB
for an already installed End user kit (unzip in CLF folder).
102 kB
Trial Authoring kit

Reader/viewer trial, viewer, editor, help files, CLF text-format specification, sample text-format and distribution binary files.


Reads v1
text-format.

Views v1
distribution files
(.CF1, .CF2)


The Trial reader/viewer reads, verifies, and
displays the contents

of a CLF text-format file. This enables loudspeaker manufacturers to fully test the procedure before deciding on offering their loudspeaker data in the CLF format. To create actual distribution files requires registration.

897  kB
Update for an already installed Trial Authoring kit (unzip in CLF folder).

Note: registered CLF authors receive a separate full version update via e-mail.
290 kB
CLF article
CLF introduction article. Draft format examples.
SynAudCon Newsletter
v32, No 4, Fall 2004
Nov 8
2004

459 kB


Loudspeaker manufacturers supporting the CLF (alphabetical order)

Manufacturer
Web
Date*)
Direct
AT Professional
www.atprofessional.com.au
July 2005

Bosch Security Systems
www.boschsecurity.com/emea
Select Software / Public address
June, 2006
Download
Bose Corporation
www.pro.bose.com
download page
Jan 2009

Community
www.loudspeakers.net
Oct 2007
Download
CES Audio
www.cesaudio.com
Oct 2006
Download
d&b audiotechik
www.dbaudio.com
April 2008
Download
Danley Sound Labs
www.danleysoundlabs.com
June, 2006
Download
D.A.S. Audio
www.dasaudio.com
Aug 2005

ElectroVoice
www.electrovoice.com July 2007
Download
Frazier Loudspeakers
www.frazierspeakers.com
June, 2006
Download
MacPherson
www.macpherson-inc.com
Nov, 2006
Download
Martin Audio
www.martin-audio.com
Oct, 2005

QSC Audio Products
www.qscaudio.com
July 2005

SLS
www.slsloudspeakers.com
Nov, 2006 Download
Sound Physics Lab
www.servodrive.com
July 2005

Stealth Acoustics
www.stealthacoustics.com July 2007
Download
Tannoy
www.tannoy.com Jan, 2007

TurboSound
www.turbosound.com July 2007
Download
Worx Audio
www.worxaudio.com
July 2005

Yamaha Pro Audio
www.yamahaproaudio.com/.../clf.html
July, 2005
Download

*) dates will be filled in bold when data is available for direct download, if not in bold contact
the company and ask which models are available.
This list will be continously added to.