Hot damn, woohoo, I did it. Read every single post on this thread! I'm a new to me owner of a KFM 3, which I am loving BTW. I have 3 auth KF5 but have not yet built them. I will now that I've tackled the KFM 3. I'm strictly MTL and a Tootle Puffer, high ohms, low watts. Provari, Kabuki, Zen...