Frank the Tank! Welcome to the Forum!!!
Heck of a name...Offense or Defense?
I honestly don't know if Glen preferred one amp over another. I have emailed Shannon and Jeff to inquire. I have never read an article where he mentioned a fondness for one amp.
Glen played a strat at the SD venue. He played a G&L Comanche during the goodbye tour.
Similar guitars. Both designed by Leo Fender.
I saw Glen 3 times on the goodbye tour. I felt he just DI'ed into the house mix board/system.
I will let you know what I hear, if anything, about a particular amp he used.
btw, you may have already seen it, but with a little help from Jeff Dayton, I documented a little info on Glen's fondness of the Strat RIGHT HERE