was not a fan of the 400+ so i'd go ampeg. the 400+ had a good clean sound but it falls apart as you turn up the master. loses steam quickly and the highs get brittle. if you plan on running it clean then no issues. then again the ampeg can do eitherIf you guys had to choose between a mesa 400+ and an ampeg svt 2 pro what would you choose to purchase? Thinking about picking up another tube amp to run stereo with my verellen. Looking for something to push more low cleans as i use the verellen pretty dirty most of the time.