I'm looking for subs for 2sc2603 and 2sc732 transistors. I did the usual, search google/forums for data sheets and posts about transistors that people have used. Is there a better way? Excluding phasers, are there particular parameters that are most important for buffer and amplifier circuits?
Well, for Si NPN being used as an amplifier/buffer, I've only ever cared about hFE.
I use el-component.com for a rough idea, but they don't seem to have either of your transistors in their database.
Thanks guys
Bio77 , did you ever figure out good substitutions for these two? I've been researching these all night and aren't sure what to use.
If you are building the Backfeeder. I never got mine to work without noise. I actually built two, same problem both times. Cooder has a working one. You can see his recommendations here:
https://www.madbeanpedals.com/forum/index.php?topic=30479.msg294159#msg294159 (https://www.madbeanpedals.com/forum/index.php?topic=30479.msg294159#msg294159)
Uh, oh... yeah, it's the Backfeeder! How bad's the noise on yours?
I'll check that link now. Thanks!