How did you go about knowing it actually is a pre Nashville tobias, they are pretty rare...
For the wiring what does the main tone control unit say Bartolini TCT or NTMB?
You can search for those on this forum I know both schematics are floating around here...
Official Ampeg Portaflex Club #307
Last edited by Brams77 : 01-19-2014 at 02:19 AM.