hii.
well my diff distortion is working great on the breadboard, and i'm gonna make it on a perfboard, so i wanted to add a volume pot, what value should it be?
and what other pots can i add to control bias, tone, and what value??
and where to be put exactly??
thx
(http://www.fortunecity.com/tinpan/humperdinck/223/diff.gif)[/img]
I would try a 100K at the end of the circuit. As for tone, anything goes. I can't remember if the circuit had a lot of output. For some reason, I remember it being not much.
In the simple mods, I have a bias pot control for that circuit.
You might even try putting a bypass cap on the emitter leg of the first transistor for more distortion. It might make it sound cool.
Read about Frank Clarke's work with the circuit: http://fclarke.softwareballistics.com/Distortion/DifferentialDistortionNotes.html
Wow thanks, B. I remember reading that but forgot about the link.
What happened to Frank?
thx guys, this was really helpfull