I have one of those old Chandler Tube Drivers from the early '90s that I haven't used in many years. I'd like to sell it, but thought it would be nice to profile it first. How should I approach this, given the new firmware? It's a "direct" profile, in the sense that there is no power amp nor speaker cab involved, so should I do it that way, or do something different?
I've never used the profiling feature at all (the Chandler is the only tube gear I have).