I've heard some say that tube amps actually make more difference, if you're doing 1/2 solid state and 1/2 tubes. It would be really great if you could borrow some piece of tube gear, amp or pre-amp, and give it a try. If you want more warmth and mid-bass bloom, no question that you're headed in the right direction. A lot of tube gear has really great presence...I don't think you're going to have any problem with the kick you're looking for.
One thing worth considering is that some tube gear has less of the "tube" sound than you may want. Some say that tube and transistor gear are all starting to sound more and more similar. I think there's some truth to that, especially with ARC, for example. There is a fair amount of information and opinion about these issues floating around Audiogon.
One thing worth considering is that some tube gear has less of the "tube" sound than you may want. Some say that tube and transistor gear are all starting to sound more and more similar. I think there's some truth to that, especially with ARC, for example. There is a fair amount of information and opinion about these issues floating around Audiogon.