Okay since experiencing tubes with my Klipsch, I am already searching for another amp for a second system. I am currently using a SET amp and like the sound it produces. So what would be a different option/flavor of sound to go with. I realize the options are endless, but thought you more-experienced folks would have a better idea. Thinking a SET 300b, 2a3 or would PP be a better or different experience. If I did PP It would probably be vintage. Ie. HH Scott or Fisher integrated. Listening levels are low to moderate. Genres are classic rock and country rock. Thanks.