...soon from a friend. From the fantastic info available here at TB I am able to date the amp to 1995. The back plate / grill says "Made In USA, _______ (unreadable) 1400 Ferguson Ave, St. Louis, MO". I know it's not one of the coveted 70s model, but my main question is... will I be getting a good one so to speak? I was happy to see MIUSA on the back honestly. Secondary questions... I am thinking fresh tubes straight away. They need to be biased though, correct? Is this something I need an ampeg or amp tech to do? What else, if anything, would you guys recommend doing to get her running at an optimal level?