Saturday, 15 November 2014
May I? Vox in a Box
Thought i'd post this here too in case someone wants to try it out. There's an old development thread on FSB for this AC30 emulation circuit. There are number of schematic versions with slight differences, but the basics are the same for all of them. It is a nice high gainer with some noise content, so i'd suggest using 220µ for the power filter and maybe adding a 100p cap between germanium transistor's base and collector. I built one to see if the layout works and it's good to go.