Ok, now for the next question. I am finding differnt kinds of Amperex. 7308, 6922, 6DJ8, all claim to be Amperex. I see halo getters, and "A" frame getters. Orange labels, and white labels. Which Amperex? How do I know for sure I am getting Amperex? I have been reading lately that people are labeling inferior tubes with Amperex labels. How about Telefunken? And I can't get ripped off with Telefunken, they are the only tube with the <> on the bottom. And they are really good in my curent pre which runs 12AU7's.
thanks for the advice.