I just purchased from a garage sale today a pristine set of Heresey speakers for $40. Serial numbers are144X553 and 144X554. Could someone please determine what year they were made and wether they are I or II Hereseys? Also, my only experience with nice speakers were a set of LaScalas I had back in college, I drove them with a Carver amp. I have no such amp today. I want to play them, for now, thru an older surround sound reciever until I get my old Carver amp rebuilt. Will this be ok for the speakers? Please forgive my ignorance in advance. I know nothing about the difference between 4 ohm and 8 ohm speakers and just don't want to harm my garage sale find. Are the Heresey a 4 ohm or 8 ohm speaker?
Thanks for you patience and indulgence.
Tim