cant find exact values

[neo644]

hey, i'm having trouble finding the exact values for some caps and resistors.
will my sound lab work if i use the other values instead (to the left are the original values, to the right the ones i could find)

ceramic capacitors:
1 uF --> polyester cap 1uf
2 uF --> polyester cap 2uf

tantalum capacitor:
2 uF --> 2.2 uF

resistors:
20k --> 22k
2M --> 2.2M
3M --> 3.3M
475 ohm --> 470 ohm (for correct 1v/oct mod)
500 ohm --> 560 ohm
620 ohm --> 680 ohm

thanks!

[Pehr]

I've used 2 uF tantalum and it wirks fine. I found 1 uF ceramic cap but for the 2uF I used two 1uF in parallell.

If you don't find 0,25W resistors with good values try the 0,6W resistors. There seem to be more values of those...

[otcx]

From 0.6w resistors u can find right values easily. These works fine,
but use much more current. Also u can substitute caps as long value stay within 10%. I have almost all resistors 0.6w 1% and Soundlab works fine.

[Uncle Krunkus]

[neo644]

hthanks. i also did that for the 1M resistores. i add up 1M * 2 and 1M * 3
for 620k i added up 470k + 150k
and for the 500ohm i'll have to use 100 * 5, thats going to be a bit ugly though

[Pehr]

[neo644]

jejeje yea i didnt remember the parallel resistor calculation
is it?

R1 * R2 * RN

¯¯¯¯¯¯¯¯¯¯¯¯
R1 + R2 + RN

[Pehr]

[neo644]

of course it was something like that! jejeje
thanks!