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Re: LC tuning instead of ports [message #16438 is a reply to message #16430]

Fri, 07 May 2004 18:14

Adrian Mack
Messages: 568
Registered: May 2009

Illuminati (1st Degree)

I believe the Bag End approach is to not have a 'real' crossover and the group delay associated with it, and operating it below resonance as Bag End have done avoids the group delay completely. It is essentially two 6db/oct lowpass filters set around 8Hz-20Hz.

Linkwitz did a similar approach on his site by raising the crossover frequency and lowering the slope to only 2nd order, because he had group delay problems with the sound.

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[Message index]

		LC tuning instead of ports By: Bill F on Thu, 06 May 2004 08:57
		Re: LC tuning instead of ports By: AstroSonic on Thu, 06 May 2004 09:30
		Re: LC tuning instead of ports By: Wayne Parham on Thu, 06 May 2004 13:06
		Re: LC tuning instead of ports By: Bill Wassilak on Thu, 06 May 2004 14:05
		Re: LC tuning instead of ports By: Wayne Parham on Thu, 06 May 2004 16:44
		Re: LC tuning instead of ports By: Bill Fitzmaurice on Thu, 06 May 2004 18:01
		Re: LC tuning instead of ports By: Adrian Mack on Fri, 07 May 2004 18:14

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