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Old 9th March 2010, 03:42 PM   #1011
NEO Dan is offline NEO Dan  United States
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Old 15th March 2010, 03:57 PM   #1012
Jmmlc is offline Jmmlc  France
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Hello,

Elias did a wavelet analysis in order to compare the Impulse Response calculated using Hornresp and the Impulse Response I used to measure at home on one of my horns (Le Cléac'h, Fc = 320Hz, T = 0.707).

The graph where the 2 are compared is at:

http://www.diyaudio.com/forums/attac...1_wavelet2.png

It is taken from a discussion about horns and honkness, see:

Horn Honk $$ WANTED $$

Best regards from Paris, France

Jean-Michel Le Cléac'h
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Old 17th March 2010, 06:52 AM   #1013
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Quote:
Originally Posted by Jmmlc View Post
The graph where the 2 are compared is at:
http://www.diyaudio.com/forums/attac...1_wavelet2.png

It is taken from a discussion about horns and honkness, see:
Horn Honk $$ WANTED $$
Hi Jean-Michel,

Thanks for the comparison, and for the link. The "Horn Honk" thread is very interesting indeed!

Kind regards,

David
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Old 19th March 2010, 06:43 AM   #1014
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Default Hornresp Version 26.30

Hi Everyone,

Hornresp Version 26.30 has just been released. The following changes have been made to the Horn Segment Wizard:

* The operation has been standardised for all flare types.

* Some of the less practical oblate spheroidal waveguide options and associated picklists have been removed to simplify matters, and the AT parameter is now more completely integrated into the tool.

* There is no longer a separate 'Specify' option for AT - the various 'Calculate' options now cover all permitted input combinations.

Kind regards,

David
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Old 19th March 2010, 12:07 PM   #1015
Mark Kravchenko --- www.kravchenko-audio.com
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Hi David

You appear to be putting a very fine edge on your software tools. It will indeed make things work to their full potential. It is getting more a more interesting what can bee successfully simulated. And the the accuracy of the simulations is great. Many thanks for your very thorough commitment to the excellence of your program.

Mark
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Old 19th March 2010, 03:19 PM   #1016
brsanko is offline brsanko  United States
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It just keeps getting better.
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Old 20th March 2010, 05:12 AM   #1017
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Quote:
Originally Posted by mwmkravchenko View Post
You appear to be putting a very fine edge on your software tools. It will indeed make things work to their full potential. It is getting more a more interesting what can bee successfully simulated. And the the accuracy of the simulations is great. Many thanks for your very thorough commitment to the excellence of your program.
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Originally Posted by brsanko View Post
It just keeps getting better.
Hi Mark and brsanko,

Thanks for your kind words. As you have probably gathered by now, I am a bit of a perfectionist - it can be a real curse sometimes :-).

Kind regards,

David
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Old 20th March 2010, 05:47 AM   #1018
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Ain't a d@mn thing wrong with that! We're just lucky that you are!
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Old 20th March 2010, 05:58 AM   #1019
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Originally Posted by BP1Fanatic View Post
Ain't a d@mn thing wrong with that! We're just lucky that you are!
:-).
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Old 4th April 2010, 03:13 AM   #1020
johnr66 is offline johnr66  United States
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Default Help a new user

Just downloaded and trying out. I entered all my S values, but it says error L12=0 and will not let me change any L value.

Also, I need to understand how to enter driver parameters.

Specifications: *Power handling: 200 watts RMS/400 watts continuous program *VCdia: 2" *Le: 0.8 mH *Impedance: 8 ohms *Re: 5.1 ohms *Frequency response: 70-4,000 Hz *Fs: 70 Hz *SPL: 97 dB 1W/1m *Vas: 0.6 cu. ft. *Qms: 3.7 *Qes: 0.21 *Qts: 0.20 *Xmax: 6 mm *Dimensions: Overall diameter 8.8", Cutout diameter 7.4", Depth 3.7".

HR needs Sd, Cms, Mmd, Bl, Rms, Nd
Only Re and Le given in above. I guess I need formulas for figuring what HR needs?

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