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Old 18th December 2011, 01:20 PM   #2481
Mark Kravchenko
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Thanks David!

I just tried it on a midrange horn I'm fooling around with. It is quite intuitive. Thanks for the suggestion Bjørn.

It's not the wizard, but it is really quite fast.

The new help format is indeed easier to read as well.

Thanks again David. These refinements are making a powerful program easier to use. All a big bonus!
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Old 18th December 2011, 03:57 PM   #2482
NEO Dan is offline NEO Dan  United States
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Thank you Santa! I will have to drill this into muscle memory. :^]
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Old 18th December 2011, 07:47 PM   #2483
Mark Kravchenko
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Santa????

I think it's really David.

Much better than some pigment of your imagination Dan.
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Last edited by mwmkravchenko; 18th December 2011 at 07:47 PM. Reason: spillin
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Old 19th December 2011, 05:33 AM   #2484
NEO Dan is offline NEO Dan  United States
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It's coal for you slacker, now back to work
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Old 19th December 2011, 06:41 AM   #2485
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Quote:
Originally Posted by mwmkravchenko View Post
Santa???? I think it's really David.
Hi Mark,

How did you ever guess?

See my photo below - I told you I was old... :-).

Kind regards,

David (aka Santa)
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Old 19th December 2011, 07:08 AM   #2486
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Quote:
Originally Posted by David McBean View Post
Frequencies below 10 hertz can of course be individually sampled, and the results manually added to the exported chart data for plotting in Excel or similar, if so desired.
To illustrate, the attached chart shows the default record constant directivity SPL response (with chamber resonances masked) plotted down to 1 hertz.

Kind regards,

David
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Old 19th December 2011, 11:17 AM   #2487
AndrewT is offline AndrewT  Scotland
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More than 2½ octaves from that horn.
Does this confirm that 4 horns are required to reproduce the 20Hz to 20kHz audio bandwidth?
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Old 19th December 2011, 01:00 PM   #2488
Kolbrek is offline Kolbrek  Norway
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Originally Posted by AndrewT View Post
Does this confirm that 4 horns are required to reproduce the 20Hz to 20kHz audio bandwidth?
No.

-Bjørn
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Old 19th December 2011, 03:57 PM   #2489
Zero D is offline Zero D  United Kingdom
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Default Help File

@ David McBean

Hi, thanks for the new HF etc, & glad i was able to offer some nudging

Unfortunately for some reason on trying to run it, i get this error ?
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Old 20th December 2011, 01:32 AM   #2490
Mark Kravchenko
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[QUOTE]More than 2½ octaves from that horn.
Does this confirm that 4 horns are required to reproduce the 20Hz to 20kHz audio bandwidth? [QUOTE]

I have a job where I'm doing it with three horns. And if you can cut down the low end to about 80 hz you can pull it off with two horns.
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