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Old 22nd January 2011, 05:57 PM   #1591
soho54 is offline soho54  United States
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David McBean,

In the new TH Wizard I have found a slight hiccup. When using the Wizard if you set the Variable area sliders to Auto, and then change the section type(Con, Par, Exp) it alters the graphs, but does not change the Auto calculated cells until a change is made to an S or L slider.

The older versions of HR would Auto change the Variable areas with Horn-S2 Variable engaged. It enables fast check in single flare rate horns, among a few other things.
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Old 23rd January 2011, 10:41 PM   #1592
Ivo is offline Ivo  Netherlands
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Hi,

Just wanted to post here that I am currently running Hornresp succesfully in Ubuntu 10.10 (recent mainstream Linux operating system), using Wine 1.2.1. I tried it before, but had issues with stability. Now it runs as expected and is reliable. I am well pleased, because it was getting a bit silly to reboot in Windows every time I wanted to fool around with Hornresp.

Ivo
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Old 24th January 2011, 11:01 AM   #1593
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Quote:
Originally Posted by soho54 View Post
In the new TH Wizard I have found a slight hiccup.
Hi soho54,

The bug you found has now been fixed. Product Number 2830-110124 refers.

Many thanks for the feedback.

Kind regards,

David
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Old 24th January 2011, 11:03 AM   #1594
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Quote:
Originally Posted by Ivo View Post
Just wanted to post here that I am currently running Hornresp succesfully in Ubuntu 10.10 (recent mainstream Linux operating system), using Wine 1.2.1.
Hi Ivo,

Thanks for the feedback.

Kind regards,

David
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Old 31st January 2011, 07:42 PM   #1595
NEO Dan is offline NEO Dan  United States
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I want to sim some sealed back drivers in a FLH, can that be done in Hornresp?

I know basically all FLH are sealed back but ..... this is not intuitive ... for me anyway
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Old 31st January 2011, 08:22 PM   #1596
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Yes is the quick answer.

I believe you would just enter the T/S parameters of the sealed back driver and then put in 0 for the rear chamber size.
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Old 31st January 2011, 08:24 PM   #1597
Mark Kravchenko --- www.kravchenko-audio.com
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Yep
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Old 1st February 2011, 05:10 AM   #1598
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Quote:
Originally Posted by NEO Dan View Post
I want to sim some sealed back drivers in a FLH, can that be done in Hornresp?
Hi NEO Dan,

Further to the comments of John and Mark - If the rear chamber size is set to zero, Hornresp assumes that there is no rear chamber and that the rear side of the driver diaphragm is radiating into a solid radiation angle as specified by Ang. In other words, the loudspeaker system is considered to be a back-loaded horn.

To simulate a sealed back driver in Hornresp, a small rear chamber needs to be specified (both Vrc and Lrc must be non-zero).

Kind regards,

David
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Old 1st February 2011, 11:21 AM   #1599
Mark Kravchenko --- www.kravchenko-audio.com
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Old 1st February 2011, 12:31 PM   #1600
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If you're going to specify a rear chamber in this case, wouldn't a very large rear chamber be the way to go? This would have the least effect on the speaker which is the desired result as opposed to a small rear chamber which would have a large effect on the driver's stiffness and would not be accurate. This is assuming you do not know the T/S parameters of the driver without the sealed rear chamber and don't want to calculate fictitious parameters.
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