hello I bought the pcb for these projects, I wanted to know what type of capacitor can be used for the smoothie in c1-c7, c9 are OK polyester? polypropylene? which do you recommend?
same thing (excluding the various electrolytic and tantallum) for the ego small bean and bork barrel
I live in Italy and usually ordered by banzai (wima, STMicroelectronics, panasonic)
for many capacitors I found tolerances 10% are fine?
in smoothie
smoothie in the transistors must be the same regardless of the hfe value? right?
thx :)
As far as the transistors go, Banzai sells matched sets of 2N5952, use those for the smoothie, just remember their pinout is different.
http://www.banzaimusic.com/2N5952-matched-transistors.html
The WIMA box caps are fine from Banzai for the Ego/Green Bean/Pork Barrel. I'd stay away from the "Greenie" poly caps just because they're usually a little too big for the pcbs when you get past 100 nF.
You might also want to check out musikding.de, typically they're parts prices and shipping prices are a little bit better than Banzai.
Have fun,
Curtis
You can also get a matched pair of 2N5952s from me, and I will ship to Italy. I match very closely.
Jacob
send me a msg in private, have you ever tried to use the orange drop 225P in a muff, I will ... OMG!! I also changed the ceramic capacitors with silver mica ... great result!