The ups and downs of tube vs. SS...

I've had a tube preamp from 1990 on along with a SS amp.  I've been very satisfied with the sound, BUT...I now have a TRL DUDE preamp with several upgrades to it and Nuforce Ref 9 V3 SE mono amps with the TDSS Level 3 upgrades including the power supplies.  The sound is to die for in all ways with VMPS RM40 BCSE MLS speakers that are very detailed.  The Ref 9's sounded very good prior to the upgrades, but are now way beyond their stock form in sound.  Many VMPS users like tube amps on top and SS amps on the bottom with an active crossover.  Just being honest.  This last combo is quite a bit more expensive, however.  I've heard my amps with a couple different systems and they are quite spectacular in each.

atmasphere - yes!  That was the show & yes, I felt that the fi 2a3 monos did sound best; however, every amp sounded pretty amazing to me. 

Quite a bit of stereo celebrities in that room that day.  Actually, at the time, I was just getting back into audio as I took a couple years off when I became a father 4 years earlier.  On that day, I purchased a Creek 5050 int amp from Listener magazine's Rob Doorack that he brought with him that day. 

I was so amazed and impressed with what I was hearing that day, hence my name a'gon name Lou_setriodes!  

Like dorkwad, I have the solid state NuForce Ref 9 V3 monoblocks with new power supplies modified by TDSS, but combined with a vintage Conrad-Johnson PV 11 tube preamp.
I agree, the Ref 9’s are pretty amazing especially when coupled with the sweetness of the tubes in the CJ.
  
 Impressive power in a velvet glove!

With the caveat that I have only owned low power SETs, tubes sound better than SS - in general. However, there are clearly very good SS amps (Bakoon, First Watt, for example) and not-so-good tube amps. As noted may times, speaker matching is more critical with low-power tube amps. Also I have had technical issues with both tube and SS amps.

I've been a pro musician for over 40 years. Played many tube & solid state amps and own both types of stereos. I've learned that everyone hears things a little different. One person thinks their gears sounds the best the other person says, hmmm I think it's too shrill on the top end. When I record in the studio I'm always amazed at how different my songs sound on different speakers or amps, etc. Every component makes a difference. If you find the right combination for your ears you've done something that is very satisfying. Often it's a journey not a destination! I love my all tube (preamp & power amp) but I also love my tube preamp & solid state amp. Both systems offer beautiful, pleasing audio. Experiment, go to audio stores and audition, purchase gear that can be returned within 30 days, after you've tried it. It's the same with guitar gear. You can just go on other's recommendations. You have to experience it to decide which you prefer. Happy hunting!