Guyatone
Guyatone FZ-2000 Fuzz
A pretty cool design, this. A FET booster that slams a FET Fuzz Face with hard clipping LEDs. All 10k Source resistors is replaced with trimpots for yeasy biasingg. A big thank you to Deadend Fx for the trace of this rare bird that was old in Japan in limited quantites before the millenium. Schematic … Read more
Guyatone SD2 Sustainer / HD2 Harmonic Distortion
mellasse sent me a schematic for an old Guytatone fuzz, Guyatone DS2 Sustainer. Looking at the schematic I noticed it was really similar to another Guyatone offering, HD Harmonic Distortion. The main difference is the tonestack, HD2 is scooped and SD2 is more mid focused. So this layout have a switch for both SD2 and … Read more
