Tubes on Proac 1.5's

I haven't heard the Classe with the 1.5's but I have experience with other Solid State,Hybrid and All tube integrates with the 1.5's. While I believe they can sound great with ALL TYPES....I much perferred the all Tube KT 88 amp. The tube amp seems to just open the 1.5's like I have never heard before. More natural sounding, fuller midrange, just more addictive sounding. This vaccum tube thing is awesome!

I don't know a lot about the different tubes and it's really great to hear these many opinions. I'm leaning towards a VTL MB125 mono setup.

While some of you mentioned KT88's I need to know if this is just a tube swap for EL34's (sorry REALLY green here!)

I have owned 1.5's for about 2 years. I pair them with Krell 300iL integrate and some time with CJ PV-12AL / MV-55 tube system. Both are great with 1.5's. For vocal and jazz, I prefer CJ with 1.5's.