I'm confused by what you own, what you use, and what you need.
You wrote:
Sorry for my failure to understand your requirements. I'll leave it to others to help.
You wrote:
I’m seriously tossing around the idea to get into another amp (s) as I’m simply not playing mine as I should. 20 hours in the last year or so is about all.That reads to me as though you're looking to replace the amps that you're using for 20 hours a year.
… so there they sit. 20 hrs. over a whole year. It’s embarrassing.
So I’m thinking SS. Or self biasing amps now as replacements...
Sorry for my failure to understand your requirements. I'll leave it to others to help.

