i just was blessed with a pair of these, and am wondering if anyone can tell me anything about their age (i think they were from 1963, based on the other parts of the system they came with). they have the 804/2x 414z driver load. they've been out of action for seven years, but i am a little worried about just firing them up. folks at AK suggest nothing to worry about, but i am wondering what experiences people here have had with them, and if there's anything i should do to them other than just hook them up...
thanks.
bill