OP. some great recommendations here. I have a Qualiton X200 and there is zero lack of dynamics in this tube integrated, however is more $$$$.
I do have a few SS integrated in my home and as of late I have been listening a lot to my Heed Elixir a 45W SS Class A integrated and I use while working in my office. For $1395.00 with its transcap technology it it sounds very tubey for a SS IA. I could live with this little thing, and it has an outstanding headphone section (better than the X200) and a MM Phone Pre (Heed Quasar). Built like a tank.