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Re: Venturi Port ??? [message #53265 is a reply to message #53264]

Fri, 27 February 2009 12:22

Wayne Parham
Messages: 18787
Registered: January 2001

Illuminati (33rd Degree)

I would not want anything that increases airspeed in order to have a pressure change across the bump. Radiused ends are good if airspeed is a little on the high side. If the airspeed is really low, some of these details don't matter much. All we're trying to do is tune the cabinet with Helmholtz resonance, and to avoid port airspeed from becoming excessive at high woofer displacements.

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[Message index]

		Venturi Port ??? By: Wayne-o on Thu, 26 February 2009 22:46
		Re: Venturi Port ??? By: Wayne Parham on Fri, 27 February 2009 12:22
		Re: Venturi Port ??? By: Wayne-o on Sat, 28 February 2009 23:15

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