With tubes we tend to be satisfied with fewer watts instead of continuously increasing the volume to bring out something in the music we feel we are missing. Sure, you can get this in solid state electronics, but the price is much higher.
Rrog (Answers | This Thread)
I agree with this for the most part.
My experience with Pass Labs and First Watt amps is that if you have speakers easily driven by low power tubes, then the XA-30.5 and J2 amps provide a good amount of the excellent qualities of tube amplification at a price/performance ratio that's pretty reasonable, IMO.
That said, I compared the First Watt M2 and J2 to my Audio Note tubes amps, and I returned the First Watt amps.
So, in the end, the fact that I kept the tube amps suggests that I agree with Sounds_real_audio.
;)