filter ?? (Off Topic)

by GC, Friday, September 30, 2005, 20:16 (6776 days ago)

i still very buzzy with the filter
every day in and out
is it possible to use the 1,5uf and the 150n
and instead of the resistors pots?

is it so that if you dont chance the capacitors
that i can tune the filter only by resisor values?