Demagnetising

[SOOTSHE]

Hi John

AFAIK if yours are ferrites(8Cs) then they should hold charge no problem.

If Alnico(8Bs), then maybe they have lost some of their charge, but since you haven't driven them hard, probably not.

Easiest way is to compare with a newly charged unit.

Anthony

Hi Anthony,
Yes, they are 8B's....so Alnico. Does driving them hard make them lose their charge?
Where do you get another new 8B to compare to??????