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Re: Are Alnico speakers shielded? [message #28524 is a reply to message #28523]

Tue, 29 November 2005 09:26

Wayne Parham
Messages: 18791
Registered: January 2001

Illuminati (33rd Degree)

Old speakers with alnico magnets generate less leakage flux than more modern ferrite structures, but this is largely due to the geometry and strength of the magnetic structure, and not necessarily the material used. You can pot a high-leakage magnetic structure with mu metal to shield it.

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[Message index]

		Are Alnico speakers shielded? By: MWG on Tue, 29 November 2005 07:44
		Re: Are Alnico speakers shielded? By: Wayne Parham on Tue, 29 November 2005 09:26
		Re: Are Alnico speakers shielded? By: MWG on Tue, 29 November 2005 21:38
		Re: Are Alnico speakers shielded? By: mollecon on Sat, 18 February 2006 18:40
		Neodymium drivers - some are shielded, but some aren't By: Duke on Sun, 12 March 2006 21:10

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