Home Forums GuitarPCB Build Support 4 – Track Fuzz (solved) Reply To: 4 – Track Fuzz (solved)


I get audio off of both pins with the probe.

Should I swap R2 out?

TL072 was from Mammoth (I know they are closed down at least temporarily) I do not have a spare or any other compatible op amp on hand.

I use a Weller 7760 handle with a 45 watt iron

I reflowed many joints but nothing changed, but my soldering is not the best.

I don’t have a 9 volt snap to try on the pedal so I only have my various power supplies, the oscillation is present with all.

I have tape on the back of the pots but it is possible that it’s ineffective.

I have no doubts the problem lies with my abilities or a faulty component and lay none of the blame on you guys. I built a Fuzzy Bee at the same time and it works perfectly.