Tubelike SS Power amp

You might want to consider a Balanced Audio Technology VK-200.Rated at 100 watts a channel and very reasonable price wise here on Audiogon.

For it was well recognized by the Major HiFi publications & many Pass users like me. I suggest you check out Pass Aleph 2,4 or the current XA100.5

Luxman M800. Ive not heard it myself, but several friends/colleagues have and rate it highly.

Old school solution: McCormack DNA-.5/1 with SMc upgrades. Great match with a tube pre-.

I have a Cary SLP98P (F1 version) and it sounds great with my Cary MB 500's. Very tube like, maybe more power than you want, but they sound great. I tend to believe matching components within a company gives you the sound you are looking for, especially if you go tube to ss.

So if you go Mac, CJ, ARC, or the like, I would try to stay with the same brand.