Zvex Russian Fuzz Factory 7

The Fuzz Factory 7 features a 9-position rotary sub switch that offers new bottom end as well as thin fuzzes and can oscillate at much lower registers as well has higher ones. There's also a second stomp switch and an associated tone control, which operates like the tone on your guitar does. When activated, it will let you roll off the high end of the fuzz sound. It has two rare and magnificent sounding Russian GT308V germanium transistors.