Very much appreciate your reply !
One more question if I may, and forgive my complete ignorance.
Can I replace an original 80mFd cap in the crossover with a 82mFd or will that negatively affect the performance ? I'm having difficulty finding such a capacitor.
CTRL,
I purchased a pair of old Acoustic Research speakers AR9, made in late 1970s. They are being delivered as I type this and I began to read through various posts, primarily on classic speaker pages, how caps in these vintage speakers must be replaced to avoid tweeter and mid driver damage...