I have a 5:50 PLUS head that has developed a problem - right when I turn it on, or sometimes when I remove it from standby, the volume is lower and the tone is very muffled - almost like rolling off the tone on a guitar. Usually it goes away shortly. Today it happened several times coming out of standby.
I have put in new 6L6's today thinking they might be old (they are 1 year plus with regular gig use) but it still exists so I am leaning towards a pre amp tube. Any
Any ideas which one might be the culprit?
Thank ypu
I have put in new 6L6's today thinking they might be old (they are 1 year plus with regular gig use) but it still exists so I am leaning towards a pre amp tube. Any
Any ideas which one might be the culprit?
Thank ypu