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checking vintage drivers

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I need to do quality checks on some older drivers, both cone woofs and compression. my basic questions are how does one test for "voice coil rubbing?" and is a "blown diaphragm" visually obvious? what other things should I look for in terms of the condition of the units?

thanks,

EZ aka Kevin


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Topic - checking vintage drivers - EZ_Angus 08:22:55 08/30/02 (1)


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