I own a tube pre (Musical Fidelity X-pre with X-PSU and RCA instead of the original Philips tubes) and a selfmade SS power amp, 25 watts class A per channel. I chose these because they sounded best with my speakers & room. If I ran into a better sounding amp (which I can afford) I'll buy it, tubes or SS. Frankly, I don't care what's inside the amp, as long as it delivers the goods.
There is one point I like to add about tubes. Measure them when they're brandnew, and they will perform 100 %. After 50 hours of use, measurements will be completely different, and the tubes will age differently, so performance will be utterly inconsistent. You won't notice, since human earing adapts easily to changing circumstances, and the human brain is capable of filling in missing information, especially on wellknown music.So (i'll probably will get banned now) tubes are not the solution to faithfully reproduce what's on your audio source. However, the distortion they add tends to be pleasant, so many will prefer a 'tube sound'.
Before someone'll shoot, my remarks about tubes measurements are not from my own experience, but from my fathers, who was a broadcast engineer who maintained equipment.
There is one point I like to add about tubes. Measure them when they're brandnew, and they will perform 100 %. After 50 hours of use, measurements will be completely different, and the tubes will age differently, so performance will be utterly inconsistent. You won't notice, since human earing adapts easily to changing circumstances, and the human brain is capable of filling in missing information, especially on wellknown music.So (i'll probably will get banned now) tubes are not the solution to faithfully reproduce what's on your audio source. However, the distortion they add tends to be pleasant, so many will prefer a 'tube sound'.
Before someone'll shoot, my remarks about tubes measurements are not from my own experience, but from my fathers, who was a broadcast engineer who maintained equipment.