Guitar is off the main focus of this site so the main page is note appropriate. However, we can park a park under the DIY and Commercial Hi-Fi Audio Schematics tab. I'll make a guitar subsection.
Pull a summary together with attachments all in one post in this thread. Them let me know and I will look after the rest.
Indeed, i know. Thanks a lot for the subsection. Great that you give it a chance! Now - it was more a little fun project but came out good.
I am working on a manual. When it's done i will post the complete stuff here. Thanks again.
BTW - i made some changes on the circuit because i ran into a little problem. The amp started to oscillate with a connected effect pedal (Stomp box).
I changed the input again and again, decreased the current and biased it lower. It still works very good and should be rock solid now -
with any inputs... I also scoped the input again and again. The only thing that left behind is a little ammount of extra noise which is amplified
by the high-gain effect circuit. The single circuit (without effect) behaves like before. Sensitive Hi Z input with a little ammount of noise
(which can be heard when the knob is turned up). I think that's not a drama and effects do not cause any more trouble now.
Now - it is ready - definately.