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Re: 4pi build and questions [message #89241 is a reply to message #89232]

Fri, 16 November 2018 10:44

Wayne Parham
Messages: 18787
Registered: January 2001

Illuminati (33rd Degree)

Do exactly what I did in the video and find the position of the vertical nulls. Dial-in the crossover by nudging parts values up or down in size to get the nulls symmetrically above and below the speaker +/-20°.

If you're lucky the nulls will be in those positions right from the start. That's how they are when using the JBL 2226H and the crossover as shown in the plans.

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[Message index]

		4pi build and questions By: n-a on Wed, 14 November 2018 02:31
		Re: 4pi build and questions By: Wayne Parham on Wed, 14 November 2018 16:36
		Re: 4pi build and questions By: n-a on Thu, 15 November 2018 08:13
		Re: 4pi build and questions By: Wayne Parham on Thu, 15 November 2018 08:47
		Re: 4pi build and questions By: n-a on Fri, 16 November 2018 01:53
		Re: 4pi build and questions By: n-a on Fri, 16 November 2018 02:04
		Re: 4pi build and questions By: Wayne Parham on Fri, 16 November 2018 10:44
		Re: 4pi build and questions By: n-a on Wed, 05 December 2018 08:33

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