Expecting SS amps to sound like tubes could be due to the incessant use of the term "tube like" in the hype chosen by many SS amp manufacturers…actual tube circuits just have that "tubey thing" which has been described frequently by tubers (like me, and the peanut family of plants), and having experienced tube hifi as far back as the mid 60s I can safely say SS has obviously made its place as a more powerful (generally) and reliable (sometimes) thing. I heard a First Watt amp in a friend's system and it did seem to have some sonic warmth that was appealing as Pass is clearly a great designer…and listener…but certainly if you want "Bang for the Hifi Buck" you can't go wrong with tubes…unless you don't want the hastle of tubes…in which case many thousands of brands of SS amps obviously can sound fine. Just not so tubey...