Originally Posted by Science Guy
Ah okay thanks, that really helps. One last thing, does the value of r9/r13 matter that much? All I have are 220k resistors, although I can order some 200k if needed.
I'm not sure why you're asking about the combination of R9 and R13. The correct "pairs" to provide identical stereo channels are R11 & R13, then R9 & R12. You didn't ask anything about R11 and R12, which must be the same as R13 and R9, respectively.
It's not a big deal if R13 is 200K instead of 220K. However, it's a huge deal if R9 is 200K. R9 and R12 should be 16R. That's a monster difference from 220K.
Bottom line, these resistors you keep asking about are literally pennies ... we're talking either 8 cents or 16 cents. I realize that there are shipping costs counted for this stuff, but geez ... if you need several parts - no offense, but try to suck it up and do what's best. No offense, but the whole dadgum kit is only $22.
Edited by tomb - 12/26/13 at 5:37pm