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Sun, 09 February 2003 12:40

Wayne Parham
Messages: 18835
Registered: January 2001

Illuminati (33rd Degree)

First, the crossover. Sure, you can have two different slopes for the high-pass and low-pass filters on your midrange.

Second, about box tuning. Use Helmholtz formula (shown below) to find the resonant frequency.

You can find also this formula in the "Pi Alignment Theory" paper.

		Two questions By: Pilkar on Sun, 09 February 2003 08:58
		Two answers By: Wayne Parham on Sun, 09 February 2003 12:40
		Re: Two answers By: Pilkar on Sun, 09 February 2003 14:40
		Re: Two answers By: Pilkar on Mon, 10 February 2003 11:51
		Make the port 4.5 inches long By: Wayne Parham on Tue, 11 February 2003 03:49

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