Revel Salon 2 Amplification Questions

Currently my Salon 2s are powered by a Plinius SB-301 fed by a Plinius M8 (Ayre C-5xeMP front end).

I have been and remain quite happy with this setup, but upgraditis may be kicking in (I should have followed someone's sage advice to stop reading audio forums for at least two years after assembling my system).

Specifically I am curious to know whether anyone is using these speakers with any of the following SS brands: Symphonic Line, FM Acoustics, Clayton, Gryphon, Karan, MBL or Accuphase (but feel free to weigh in with other suggestions of a like quality). And, if so, what they like/dislike about their gear, both pre and power amps.

I am only interested in SS power amps, but am open to a tubed pre. The Salon 2s are power hogs and while most of my listening is below 90db, every so often I wanna pretend I'm 14 again and crank Houses of the Holy at 110+ db and I don't think tube power amps can get me there.

My tastes run to mostly classic rock (Stones, Grateful Dead, The Who, Elton John etc.) with occasional detours into symphonies or jazz. I prefer strong bass that when played at volume can be felt as well as heard, clear but not bright treble and mids that are rich and not too forward - I guess the audiophile term would be slightly dark.

The system is in a 28'x16' sunroom with a 15' cathedral ceiling and a 9x5x8 bumpout on the left rear. There is lots of glass and I have not treated the room (nor do I intend to as it was built to enjoy the view), so I want to avoid anything that really emphasizes the high end. But I do want fast amplification with the ability to convey both micro and macro dynamics.

The Plinius gear actually does quite well achieving these goals, and unless there's a significant upside with the brands I've mentioned vis-a-vis Salon 2s then I have no real reason to change. But if it can get much better, then let me know.