Whelp, I spent almost 4 hours there trying out speakers, cabs and other amps in different combinations..they even built a new speaker of a different configuration for my on the spot and I got to play Jim's collection of vintage Les Pauls while I was waiting but it turns out that the amp itself needs to go to a tech. Guess I'll book some time with Kevin Nelson this week for him to look at both my Deluxe Reverb and the Holland.
I bet it won't.Well at least you had fun before you got the bad news. Hopefully it doesn't cost you a fortune.