A Rosac Nu Fuzz done EQD style... Heavily modified values compared to the stock Rosac schematic that is floating around online. It suggest that it should have more volume on tap and a tone control with much wider range than its ancestor.
Schematic is avaiable HERE.
For those who don't want the whole Spires circuit with all the offboard wiring comes two separate öayouts for each channel. The red channel is a modified silicon fuzz face with some additional filtering and a fuzz control at the input. MPS3704 transistors seems to be not that common but a quick equivalent search reveals that they are NPN silicon transistors with a minum Hfe at 300. So 2N5088s or the BC54x family might begood subs if you don't have the stock transistors on hand.
Schematic is avaiable HERE.
