Slight buzzing noise left channel at 0 volume

[Jimb0]

Getting some faint buzzing noise on the left channel at 0 volume. When the volume is raised the noise reduces but I can still hear it. Crack is configured to 220v. Any ideas?

 

[Paul Birkeland]

When I have run into that issue, it has either been an issue of soldering or a missed connection.  How are your voltages? Do you have the wire in place between the upper and lower pot lugs where the black wires connect?

 

[Jimb0]

Thanks Paul. I fixed the noise. I think it was coming from one of the lugs at the 5 lug terminal where there were 2 or 3 wires connected in the same lug.