Schematic need for 4000 series Wurlitzer spectratone

[Guest]

I have a spectratone unit from a Wurlitzer organ I think a 4300d or similar. It has a 9 pin plug and I'm trying to figure out what goes where. Any help would be great. I'm trying to have a switcher built to change between speeds. Anyone know the ohm rating on the speakers?

[Guest]

Sweet Bro I'm doing the same thing..... I added a 1/4 inch plug to it but don't put a tube amp into or it will blow the output transformer of the amp