d'appolito

pamaz · 16th June 2005, 05:35 AM

Can some of you, point me to any website where d'appolito theory is thorougly explained? thanks

paolo

vdi_nenna · 16th June 2005, 05:00 PM

http://www.aes.org/e-lib/browse.cfm?elib=11762

GM · 16th June 2005, 08:33 PM

Greets!

FYI, a counterpoint to Joe's conclusions, with references: http://www.birotechnology.com/articles/VSTWLA.html

GM

pamaz · 17th June 2005, 08:10 AM

thank you guys!
in any case if somebody else has got further references, I'll be glad to have them.

Thanks once again

Paolo

Zaph · 18th June 2005, 01:49 PM

I made this a while back for a project. It's vertical off axis response for a pair of 7" woofers in an average size MTM. It shows the angles where the nulls occur for a 30cm woofer to woofer spacing. So, you can read about it at the pages listed above, then see it in actuality here.

I'm sure those two articles debate whether the vertical off axis is a good thing or a bad thing.

pamaz · 20th June 2005, 08:21 AM

thanks zaph!

paolo

16th June 2005, 05:35 AM	#1
pamaz diyAudio Member Join Date: Dec 2003 Location: Padova close to venice - italy	d'appolito Can some of you, point me to any website where d'appolito theory is thorougly explained? thanks paolo

16th June 2005, 08:33 PM	#3
GM diyAudio Member Join Date: Jun 2003 Location: Chamblee, Ga.	Greets! FYI, a counterpoint to Joe's conclusions, with references: http://www.birotechnology.com/articles/VSTWLA.html GM __________________ Loud is Beautiful if it's Clean! As always though, the usual disclaimers apply to this post's contents.

18th June 2005, 01:49 PM	#5
Zaph diyAudio Member Join Date: Sep 2003 Location: Wisconsin	I made this a while back for a project. It's vertical off axis response for a pair of 7" woofers in an average size MTM. It shows the angles where the nulls occur for a 30cm woofer to woofer spacing. So, you can read about it at the pages listed above, then see it in actuality here. I'm sure those two articles debate whether the vertical off axis is a good thing or a bad thing. __________________ -Zaph\|Audio-

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16th June 2005, 05:00 PM	#2
vdi_nenna diyAudio Member Join Date: Oct 2000 Location: PA, USA	http://www.aes.org/e-lib/browse.cfm?elib=11762

17th June 2005, 08:10 AM	#4
pamaz diyAudio Member Join Date: Dec 2003 Location: Padova close to venice - italy	thank you guys! in any case if somebody else has got further references, I'll be glad to have them. Thanks once again Paolo

20th June 2005, 08:21 AM	#6
pamaz diyAudio Member Join Date: Dec 2003 Location: Padova close to venice - italy	thanks zaph! paolo

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