Hey guys, Name's Justin Just got my hands on the head I've wanted for years, the JCM800. Its a 2210; and running it through an Orange PPC412. I come with many questions and a humble ego for I know little of what this amazing amp really is thus far. Hope ya'll reply! I'd also like to ask if I can, how I can find out exact specs like the birth year of my head etc? If anyone can help me out, thanks!