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Multi-Way Conventional loudspeakers with crossovers

Focal T121 tweeter polarity
Focal T121 tweeter polarity
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Old 14th February 2008, 03:54 AM   #1
focal7C is offline focal7C  Australia
diyAudio Member
Join Date: Jan 2008
Default Focal T121 tweeter polarity

Does anybody know the polarity (location of positive and negative terminals) of the Focal T121 tweeter?

I have read there is a way to test it with a battery. However it is very difficult to see which way the diaphragms moves.

The part/serial number is attached to the back. So assume the polarity terminal configuration will be set up the same on all Focal tweeters.

Thanks in advance, Roger
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