Just so you know where this is coming from there have been tube amps in my system for years. Push pull el34's, single ended 2a3's and some lesser well known tubes, too.
Wayne won't mention brands but I will.
On the recommendation of one of the Lone Star Audio Fest folks I picked up an Amp Camp Amp kit from diyaudiostore. This is the little class A solid state amp Nelson Pass designed to be put together quickly by those who are new to building electronics. A single amp running in stereo puts out about 8 watts per side.
I've never spent any time with solid state class A amps so this is a new adventure. It's not a tube amp but it's got some 2nd harmonic thing happening that's similar to a tube amp. It nicely textured and a bit laid back sounding - but it's not tubey or sweet sounding the way some tube amps can be. It's an interesting favor of amp.
If you could find somebody in your area and borrow something similar it'd be worth the effort. It may not be "the answer" but class A solid state is a very interesting flavor of amp and it's worth hearing if you aren't interested in tubey but don't want anything that sounds overly solid state.