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crackle when touching the pots with metal

Posted: Apr 21st, '16, 11:03
by Loons
I have crackle when touching the pots with metal. Is it a ground problem?

Re: crackle when touching the pots with metal

Posted: Aug 24th, '16, 10:04
by Loons
Hi,
Now i've solved it by connecting ground to the chassis.
But now there is a bit of hum on the master out section, could anybody help me?
thx

Re: crackle when touching the pots with metal

Posted: Aug 25th, '16, 09:23
by rv0
ext or int power supply?

Re: crackle when touching the pots with metal

Posted: Aug 26th, '16, 16:14
by Kazper
Did you solder the metal tabs that hold the pots in place ?

You might want to at least solder one side of them.