I've got a EARLY FRANKENSTEIN 5 transistor amp I'm working on with no schematic. If you have one PLEASE email me a copy to cassent5150@hotmail.com At the moment I'm just testing components to find problems. I'm testing the three TO-36 Package transistors (ECG213 and HEP233) and getting conductivity from emiter to collector in both directions. I would normaly say these are all bad, but I'm unfamiliar with this design and what a second opinion. Steve C