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Old 1st February 2008, 11:17 PM   #1
jnb is offline jnb  Australia
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Default Front horn, HF response.

In a tractrix front horn with a throat area just wider than the driver, why does hornresp show the HF rolling off continuously? Shouldn't the driver become a direct radiator at HF so the response plateaux at the rated sensitivity?
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Old 2nd February 2008, 12:10 AM   #2
GM is offline GM  United States
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By default, Hornresp only shows the horn's output, but in the SPL response window you can choose to sum it with the driver's pistonic response in the Tools folder.

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Old 2nd February 2008, 03:22 AM   #3
jnb is offline jnb  Australia
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I have found the option "combined respose" and I can only get it to work when a BLH is selected by zeroing the rear chamber. Aside from losing the chamber, the response is 180 OOP with direct.
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Old 2nd February 2008, 05:50 AM   #4
GM is offline GM  United States
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Oops! I'm still a newb with Hornresp and referenced the wrong tool for a FLH, click on directivity/response and choose the desired axis.

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Old 2nd February 2008, 09:54 AM   #5
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Ahhh, that's better
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Old 22nd February 2008, 01:12 PM   #6
jnb is offline jnb  Australia
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If I build a 5000cm^2 mouth directly in a corner, is it fair to model another segment in hornresp of 5000 to 60000 conical, being the corner of the room itself?
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Old 22nd February 2008, 02:50 PM   #7
MaVo is offline MaVo  Germany
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If the flare rate stays the same and there are no big transitions, theoretically yes.
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