Try www.audioclassics.com if you haven't already. You may find some info there. Good Luck!
Marantz Model 2 Amp Schematics...1950's?
I have recently acquired a pair of rare Marantz Model 2 mono tube amps and would like to bring them to a local hifi repair shop for a tuneup. I would feel much better having the schematics to avoid any problems. Any thoughts as to where I may find these? Thank You.