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Re: Port length on multiple ports [message #33946 is a reply to message #33905]

Thu, 27 September 2001 09:52

AP
Messages: 11
Registered: May 2009

Chancellor

Thinking about a home project related to this.

Vas-151L
Qts-.39

Coffee table size box (yes, it would me my coffee table). Internal dimensions 13"x22.5"x34.5" (assuming 3/4" wood). I figure I'd end up around 155L with internal bracing. 4"x12" port. Tuned to 21 Hz. Driver and port on one end. As near as I can tell, it'll stay flat and 3db down would be around 20Hz. What do you think?

Thanks man!
Scott

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[Message index]

		Port length on multiple ports By: AP on Mon, 24 September 2001 06:28
		Re: Port length on multiple ports By: Wayne Parham on Mon, 24 September 2001 10:08
		Re: Port length on multiple ports By: AP on Thu, 27 September 2001 09:52
		Re: BTW, it's a 12..... By: AP on Thu, 27 September 2001 09:53
		Box tuning By: Wayne Parham on Thu, 27 September 2001 11:05
		Re: Box tuning-Fs=21Hz By: AP on Fri, 28 September 2001 05:58
		PiAlign'ed at 2 cu ft tuned to 20Hz By: Wayne Parham on Fri, 28 September 2001 06:27
		Re: PiAlign'ed at 2 cu ft tuned to 20Hz By: AP on Fri, 28 September 2001 07:39
		Re: PiAlign'ed at 2 cu ft tuned to 20Hz By: Wayne Parham on Fri, 28 September 2001 10:53

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