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Re: horn surfaces [message #17281 is a reply to message #17280]

Fri, 31 December 2004 12:30

Wayne Parham
Messages: 18787
Registered: January 2001

Illuminati (33rd Degree)

It depends on the frequency, and surface irregularities are a matter of scale. At low bass frequencies, even a very rough stair-step curve for a flare wall surface is fine. Bass wavelengths are measured in dozens of feet, so deviations on the surface can be several inches and not matter. But at 20kHz, the wavelength is about an inch and a half, so I would rather have a pretty smooth tweeter flare.

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[Message index]

		horn surfaces By: Floyd Andrews on Fri, 31 December 2004 10:48
		Re: horn surfaces By: Wayne Parham on Fri, 31 December 2004 12:30
		Thanks, Wayne! (nt) By: Floyd Andrews on Mon, 03 January 2005 18:33
		Re: horn surfaces By: Earl Geddes on Sat, 08 January 2005 13:19
		Re: horn surfaces By: Adrian Mack on Sat, 08 January 2005 18:04
		Re: horn surfaces By: Wayne Parham on Sun, 09 January 2005 03:40
		Re: horn surfaces By: Earl Geddes on Sun, 09 January 2005 12:41
		Re: horn surfaces By: Wayne Parham on Sun, 09 January 2005 03:31
		Re: horn surfaces By: Earl Geddes on Sun, 09 January 2005 12:35
		Re: horn surfaces By: Wayne Parham on Sun, 09 January 2005 12:58
		Re: horn surfaces By: Criminy on Mon, 10 January 2005 18:55
		Re: horn surfaces By: Earl Geddes on Wed, 12 January 2005 20:53
		Re: horn surfaces By: Criminy on Wed, 12 January 2005 21:50
		Re: horn surfaces By: Earl Geddes on Thu, 13 January 2005 07:01

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