Re: Shorting plugs - get some!

[Pg]

Hi Doc,
        I have a very mysteriousdoesnt happ buzz that occurs only when the volume is at zero. If I use a 6080 tube, it doesn't happen but when I use a7236, 5998 or 6ASN7G it buzzes like crazy at zero volume but works perfectly once the volume is up,

 

[Doc B]

Both channels buzz, or just one channel?

 

[fullheadofnothing]

Is there a speedball?

When was it ordered?