Are There Any Good, High Power Solid State Amps?


I feel like I'm running low on power with my current 100 watt tube amp, so I'm looking for suggestions. I'd like to try solid state, but I want an amp with an airy, rich tonality. I've been thinking either Pass (love the XA series, but I'm afraid it won't be enough power) Pass X, Krell, Clayton, etc. Can you make any suggestions (new or used somewhere in the $5K - $10k range)?
Thanks in advance.
louisl
02-16-09: Tvad
Long list of suggestions, yet no one knows what the OPs power requirements are based on his speakers' specifications or room size.

That is true Tvad, though we do get a couple of clues from the original post. First, 100 watt tube amp is not enough power. Second, he has heard and enjoys the Pass XA series, but he's afraid he can't get enough power in his price range. So my guess would be that he's looking for 200+ wpc. In which case he should ignore my previous reco of the darTZeel.

I'll stand by my Clayton M-300 reco though. I can't imagine 300 wpc of pure Class A power would not drive his speakers.

John
Post removed 
Tvad nails it again.How can anyone make a suggestion without knowing the OP's requirement.Yet there are many responses here.
OEM, his subject line reads " Are There Any Good, High Power Solid State Amps?"

Every answer he received is accurate. It is his responsibility to determine which is the best fit in his system.