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Re: Alnico verses ferrite verses neodymium [message #14712 is a reply to message #14694]

Tue, 07 September 2004 13:17

Oberon
Messages: 20
Registered: May 2009

Chancellor

Ragnar Lian, co-founder of Scan-Speak, said that speakers with alnico magnets had 10x less distortion than ferrite and neodymium had about 20x less. If a copper ring is added to a ferrite magnet, it can approach neodymium specs but only above a certain frequency, below which the ring becomes ineffective.

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[Message index]

		Alnico verses ferrite verses neodymium By: Ralph on Tue, 24 August 2004 16:37
		Re: Alnico verses ferrite verses neodymium By: Adrian Mack on Fri, 27 August 2004 07:50
		Re: Alnico verses ferrite verses neodymium By: Ralph on Sun, 29 August 2004 17:46
		Re: Alnico verses ferrite verses neodymium By: Oberon on Tue, 07 September 2004 13:17
		Re: Alnico verses ferrite verses neodymium By: Ragnar Lian on Thu, 18 November 2004 12:37
		Re: Alnico verses ferrite verses neodymium By: Wayne Parham on Thu, 18 November 2004 23:38

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