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Re: Wow! Very interesting! [message #39501 is a reply to message #39493]

Tue, 17 December 2002 01:45

Walt
Messages: 16
Registered: May 2009

Chancellor

Ah = cross sectional area at the beginning of the horn
Am = cross sectional area at the end of the horn
l = horn length

The numbers I gave correspond to a hyberbolic horn as it was descriped in a previous edition of the german magazine "Hobbyhifi" as you will model this horn you will see that in this case a too large volume will result in a non flat frequnecy response. In this case the volume should be kept as small as possible:

http://www.hobbyhifi.de/Archiv/02/04_02/04_02.html

Best regards,

Walt

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[Message index]

		Pictures of the "corner horn" By: Michaelz on Thu, 12 December 2002 09:38
		Wow! Very interesting! By: Wayne Parham on Thu, 12 December 2002 10:12
		Re: Wow! Very interesting! By: Michaelz on Thu, 12 December 2002 12:29
		Re: Wow! Very interesting! By: Wayne Parham on Thu, 12 December 2002 14:56
		Re: Wow! Very interesting! By: Michaelz on Thu, 12 December 2002 15:34
		Re: Wow! Very interesting! By: Walt on Mon, 16 December 2002 08:07
		Re: Wow! Very interesting! By: Michaelz on Mon, 16 December 2002 12:25
		Re: Wow! Very interesting! By: Walt on Tue, 17 December 2002 01:45
		That is cool! By: LuxmanLover on Thu, 12 December 2002 13:49
		Re: That is cool! By: Michaelz on Thu, 12 December 2002 15:43
		Re: That is cool! By: Wayne Parham on Thu, 12 December 2002 16:11
		Re: That is cool! By: LuxmanLover on Thu, 12 December 2002 17:04
		Ummmm.....Unhh.......Hmmmm......Aaaaaah........ By: BillEpstein on Thu, 12 December 2002 15:17
		Re: Ummmm.....Unhh.......Hmmmm......Aaaaaah........ By: Michaelz on Thu, 12 December 2002 16:05
		Re: Pictures of the "corner horn" By: bmar on Thu, 12 December 2002 17:18
		Re: Pictures of the "corner horn" By: Michaelz on Thu, 12 December 2002 17:35
		Re: Pictures of the "corner horn" By: bmar on Thu, 12 December 2002 19:57
		Re: Pictures of the "corner horn" By: Michaelz on Fri, 13 December 2002 04:10
		very cool! By: replay on Fri, 13 December 2002 21:33
		Re: very cool! By: Michaelz on Sat, 14 December 2002 07:05

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