I have received an offer from a member of this board (
duaneage)
Attachment 85501Attachment 85502to build a pair of Crossovers. He is working up a quote for me. Fortunately after much research I have found the original schematics for the crossovers, not just the ones in the technical document. I have attached those schematics here for future reference for anyone else who may need them.
Yes they were Ed's speakers. The L112s are very nice. I have two sets of 4425'2 which I am currently restoring and will probably sell 1 pair of those when complete to help offset my costs of the 4435. I too found the same guy on ebay.