Stevie K said: analgoman 275 germanium fuzz face. exact replica of the original fuzz faces, down to the chips used, with an added bias knob to help tweak tonal irregularities that can come as a result of temperature changes.
Stevie dropping the science.
Tis true. I have a few Germanium Fuzz Pedals but they are temperamental under strong lighting and stuff. Silicone fuzzes are more harsh and do not carry the same tonal qualities.
Roger Mayer worked with Hendrix on the design of Fuzz Faces, he mixed silicone with germanium transistors to counteract the temperature problems BUT you cannot beat a good germ. FF.
Forget Zvex unless you want extreme sci-fi fuzz like Muse use. You'd be better off looking at companys like Fulltone, Roger Mayer, etc. Old Dallas-Arbiter.
I've owned loads and built a couple from parts. The Shin-ei, Fender Blender, Superfuzz etc. are very very harsh. Big Muffs, Boss fuzz, Ibanez FZ-7 and Dod fuzz are more like fuzz/distortion than classic fuzz pedals.
The classic fuzz face is the best.