Hello,
Did s.o. tried to measure capacitive value between diaphragm and one stator ?
Is there some useful info to derive from this measurement or will it be roughly the same whatever happens ?
My measurements: 200pF for a rebuilt bass panel, 550pF/360pF for an aged treble panel (outside strip/center strip). This later panel was rebuilt by a pro. and is somehow not in good shape currently (it makes hum: see my other post).
My feeling is that surface resistivity of coating may have some influence.
Thanks.
Did s.o. tried to measure capacitive value between diaphragm and one stator ?
Is there some useful info to derive from this measurement or will it be roughly the same whatever happens ?
My measurements: 200pF for a rebuilt bass panel, 550pF/360pF for an aged treble panel (outside strip/center strip). This later panel was rebuilt by a pro. and is somehow not in good shape currently (it makes hum: see my other post).
My feeling is that surface resistivity of coating may have some influence.
Thanks.
Yes. Wouldn't it be more useful to measure capacitance between the stators?
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