Cool mod, thanks. I re housed one of these 6 months ago but gave up on using it in my rig because of the bleed thru when the effect was off. Now its useable!!!!! Only thing tho, I found the same proble with the mod as the earlier poster............it wouldnt pass sound with the input wire soldered i...

Smart arse...................
Let me rephrase that..................I couldnt find one within an hours drive of where I live.

hmmm, cant find anywhere in Melbourne that will do them for this price.
Made half a dozen phonecalls today and the best offer I got was a Cry Baby for $120.

Can I ask what they are worth? Did you source them here or OS? Im in Melbourne myself.
Depending on price, and judging from the fact that they have to be gutted, it might not be worth the hassle.

Yeah I know, strange but it works a treat. There is a discussion in the Workbench section about it. Some fets seem to bias just right as a direct replacement. As I said in that post, it shouldnt work, but it sounds better than any other option Ive tried.

Just another quick update if anyone cares, Ive been playing around with the 2 transistors in the tweak fuzz and Ive found a better combination . Q1 is now a BC550 and Q2 is a BS170. This gives a tighter more focussed fuzz without the wooly bottom end when the tweak knob is wound arount to the 2.2uf ...

Thanks to analogguru, I just built this stomp box. Schematic is spot on and sounds killer too! Hope these help others. The ceramic on the bottom of the board just parallels up the 22pf on the top of the board as I didnt have a 47pf lying around. https://i275.photobucket.com/albums/jj293/evh0u812/Lay...

Hi all, been lurking here for awhile and thought Id share. This is nothing revolutionary, just a great sounding wah with TL071 op amp output buffer, adjustable "Q" and a 6 way rotary switch for voicing caps. Figured the layout might save someone some time. https://i275.photobucket.com/albu...