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Vent area [message #41119 is a reply to message #41117]

Wed, 23 April 2003 17:33

Wayne Parham
Messages: 18792
Registered: January 2001

Illuminati (33rd Degree)

There are indeed a few things to consider here - One is the Helmholtz frequency and another is the Q of the resonator, which is determined by its ratio of reactance to resistance. There is also the issue of port airspeed, which matters if turbulance causes audible artifacts. So vent area is indeed one of the important factors to consider.

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[Message index]

		Wayne -- anyone? Dual ducted vents possible w/Pi Alignment? By: Tinnitus on Tue, 15 April 2003 12:51
		Hate to talk to myself -- but, use 1/2 Vas and run program twice By: Tinnitus on Tue, 15 April 2003 13:08
		Mirror image speakers By: Wayne Parham on Tue, 15 April 2003 16:24
		once he has his Pi specs By: Sam P. on Wed, 16 April 2003 05:57
		Re: once he has his Pi specs By: Wayne Parham on Wed, 16 April 2003 07:20
		Dual Ducts for PiAligned 12TRXB Enclosures -- update... By: Tinnitus on Wed, 23 April 2003 12:24
		Vent area By: Wayne Parham on Wed, 23 April 2003 17:33

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