I recently built the tube sound fuzz from craig anderton's book. It sounds pretty good when switched in the lead position, but has a noticible hum. Also, when i switch to rhythm it has a horrible hum and the fuzz pot does not work, only the volume control.....
Any suggestions???
First check your wiring and look for solder bridges. also, is it in a metal box, because that could be causing the hum.
yes it is in a metal box, but i get the hum in or out. I will check for solder bridges....
no solder bridges/cold solder joints....do think the fuzz pot could be wired backwords??? It seems when i play around with it, the humming goes in and out...
that was a waste of time....anyways, if you have any other suggestions, please feel free to chime in...I'm going to debug with an audio probe and hopefully that will fix the problem...