Old Sessions are about the best pure SS amps for the tone you want.
That reminds me, I've got an early-'80s Sessionette 75, but it hasn't worked for years. Wonder if I could get it fixed?
You should get it fixed up. There's an '80s Sessionette '75 in our rehearsal studio, and it's a phenomenally flattering SS amp. Far better than any other I've played. Bright and punchy, but with a real sparkle on the cleans and takes pedals very well. Oh, and LOUD. Not a patch on my 5150-II, mind, but then it'd take a pretty massive solid state rig to achieve that ;)
Roo