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Re: Compresison ratio and front chamber size [message #19101 is a reply to message #19100]

Wed, 14 February 2007 21:07

Cuppa Joe
Messages: 103
Registered: May 2009

Viscount

I haven't run any HornResp scenarios for the "throatless" horn yet. (Sounds a little like the "Headless Horseman"!) I was hoping that maybe a narrow enough coverage angle might make up for some of the lost efficiency. In this case, as the wavelength becomes longer than the driver's diameter, does the efficiency increase for those frequencies? That is, would the lower frequencies see a higher compression ratio than those frequencies shorter than the diameter? Or, does a given throat geometry determine an overall compression ratio, regardless of frequency (within the passband, of course)? I have daydreamed about designing a simple throat section for this horn that could mount in FRONT of the driver...dreaming...where to start...!

Has anyone else (besides Peavey and Meyer Sound) tried this idea?

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[Message index]

		?Horn Questions? By: Cuppa Joe on Tue, 13 February 2007 23:38
		Compresison ratio and front chamber size By: Wayne Parham on Wed, 14 February 2007 12:38
		Re: Compresison ratio and front chamber size By: Cuppa Joe on Wed, 14 February 2007 21:07
		Breakup modes and collapsing directivity By: Wayne Parham on Wed, 14 February 2007 21:39
		Re: Compresison ratio and front chamber size By: Ian on Mon, 19 February 2007 00:11
		Re: Compresison ratio and front chamber size By: Wayne Parham on Mon, 19 February 2007 09:53
		Re: Compresison ratio and front chamber size By: Cuppa Joe on Wed, 21 February 2007 22:38
		Re: Compresison ratio and front chamber size By: Wayne Parham on Thu, 22 February 2007 10:28
		Re: Compresison ratio and front chamber size By: Cuppa Joe on Thu, 22 February 2007 21:50
		Straight side walls By: Wayne Parham on Fri, 23 February 2007 11:12
		Re: Straight side walls By: Cuppa Joe on Fri, 23 February 2007 21:08
		Re: I was considering a B&C 8PE21 By: swett on Thu, 22 February 2007 20:37
		Re: I was considering a B&C 8PE21 By: Cuppa Joe on Thu, 22 February 2007 22:03
		Re: I was considering a B&C 8PE21 By: Wayne Parham on Thu, 01 March 2007 00:15
		Re: I was considering a B&C 8PE21 By: Cuppa Joe on Thu, 01 March 2007 20:14

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