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How do I measure the Le of a speaker? [message #18695]

Wed, 05 April 2006 09:06

Tre'
Messages: 34
Registered: May 2009

Baron

"Le
This is the voice coil inductance measured in millihenries (mH). The industry standard is to measure inductance at 1,000 Hz. As frequencies get higher there will be a rise in impedance above Re. This is because the voice coil is acting as an inductor. Consequently, the impedance of a speaker is not a fixed resistance, but can be represented as a curve that changes as the input frequency changes. Maximum impedance (Zmax) occurs at Fs."

I'm trying to implement a Zobel on a Trusonic FR80. I would like to find the TS's for this speaker.

Thanks...Tre'

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[Message index]

		How do I measure the Le of a speaker? By: Tre' on Wed, 05 April 2006 09:06
		Re: How do I measure the Le of a speaker? By: Wayne Parham on Wed, 05 April 2006 10:28
		LCR meter By: spkrman57 on Wed, 05 April 2006 18:35
		Re: How do I measure the Le of a speaker? By: Martin on Thu, 06 April 2006 17:02
		Re: How do I measure the Le of a speaker? By: Tre' on Thu, 06 April 2006 22:44
		Re: How do I measure the Le of a speaker? By: Tre' on Thu, 06 April 2006 23:07

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