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Re: Subwoofer project update [message #44275 is a reply to message #44272]

Wed, 31 March 2004 19:26

hulkss
Messages: 15
Registered: May 2009

Chancellor

2 atmospheres pressure? How is this possible? Even if I tape over the vent to seal it, the cone motion would have to reduce the trapped volume in half to get 2 atmospheres pressure. With the vent open, the sound pressure at the bottom of the vent needed to equal 2 atmospheres peak would be 194 dB!.

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[Message index]

		Subwoofer project update By: Wayne Parham on Tue, 30 March 2004 05:18
		Re: Subwoofer project update By: hulkss on Tue, 30 March 2004 19:08
		Re: Subwoofer project update By: Adrian Mack on Wed, 31 March 2004 02:26
		Re: Subwoofer project update By: Wayne Parham on Wed, 31 March 2004 08:29
		Re: Subwoofer project update By: Wayne Parham on Wed, 31 March 2004 09:40
		Re: Subwoofer project update By: Adrian Mack on Wed, 31 March 2004 16:15
		Re: Subwoofer project update By: Wayne Parham on Wed, 31 March 2004 16:32
		Re: Subwoofer project update By: Tako Tamas on Sat, 03 April 2004 04:40
		Re: Subwoofer project update By: Wayne Parham on Sat, 03 April 2004 09:40
		Re: Subwoofer project update By: hulkss on Wed, 31 March 2004 18:37
		Re: Subwoofer project update By: hulkss on Wed, 31 March 2004 18:30
		Re: Subwoofer project update By: Wayne Parham on Wed, 31 March 2004 18:58
		Re: Subwoofer project update By: hulkss on Wed, 31 March 2004 19:26
		Re: Subwoofer project update By: Wayne Parham on Wed, 31 March 2004 19:54
		Re: Subwoofer project update By: hulkss on Wed, 31 March 2004 22:15
		Re: Subwoofer project update By: Wayne Parham on Thu, 01 April 2004 05:26
		Re: Subwoofer project update By: Wayne Parham on Thu, 01 April 2004 09:09
		Re: Subwoofer project update By: hulkss on Fri, 02 April 2004 17:29
		Re: Subwoofer project update By: Wayne Parham on Fri, 02 April 2004 17:41
		Reducing vent size By: Adrian Mack on Fri, 02 April 2004 19:14
		But...... By: Adrian Mack on Fri, 02 April 2004 19:19
		Re: But...... By: Wayne Parham on Sat, 03 April 2004 09:27
		Re: Subwoofer project update By: hulkss on Wed, 31 March 2004 18:45
		Re: Subwoofer project update By: Wayne Parham on Wed, 31 March 2004 19:00

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