For #FuzzFriday, here’s the Fix’d Fuzz from Blackout Effectors. Part Big Muff, part Bazz Fuss, part Fuzz Face, the Fix’d Fuzz uses the basic structure of the Big Muff, but replaces the 2 gain stages with a Bazz Fuss and a Fuzz Face-esque circuit. What makes it really interesting is that every stage of the circuit is switchable. This allows it to be anything from a boost to a full on fuzz machine of doom. The original version had the switching, but 2 of the controls as trimmers internally. The deluxe version, which is laid out below, has all control externally for maximum tweak-ability. Here’s a schematic for reference.
Since all the switching can be confusing, here’s wiring diagram for all those DPDTs.

