05-18-2024, 03:09 PM
Here are the RCA service notes.
There is no "official" service for the catacomb. The intent was that dealers were to remove and replace the entire cat as a unit and send back to RCA...
Thus the logo lead seals on the catacomb ends.
Pliny the younger
“nihil novum nihil varium nihil quod non semel spectasse sufficiat”