Recommendation for higher power tube amp


AudiogoNers - I am interested in trying more tube power with my Thiel CS2.3s, which are hard to drive (~3 ohm load over 100Hz), budget is ~$3000-3500, used is fine as long as reliability is not a big risk, what would you recommend?

Currently running a BAT VK-55 and love the sound of tubes with these speakers, first thought was to get a second VK-55 and run them in mono, but realizing there are several other potential contenders in this price range, including Sonic Frontiers Power 2, Music Reference RM-200, a few VTL models, Antique Sound Labs Hurricane, Jolida Fusion, Manley Snappers, and more ARCs then you can shake a stick at, I thought I'd post the question.

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I ran my Thiel 2.4s with a VAC PA 100/100 that I had factory upgraded to the same front end as the phi 200 VAC. Has a 2 ohm and 4 ohm speaker tap. I would look to spend a little more if you want the iron (transformers) to handle your speakers. A used VAC phi200 could be on your list with a stretch. 
Years ago I owned the Pass X250 amp w/the power meter on the front and borrowed a pair of 2.3's from my local shop they had for sale used and it was amazing how they buried the needle on the power output needle on the faceplate ie took a huge amount of grunt to power them.  After that I owned (unfortunately:) a new pair of 2.4's that weren't quite as tough the load on the Pass speedo that the 2.3's were.  I'd go for the RM200 if you're stuck on the 2.3's.  If you're gonna do tube amps get some speakers that will do them justice.  cheers & have fun
Different speakers - I have considered this as a next step, and was thinking about Zu, Devore 3XLs, and Joseph Audio RM-25si, all of which I think would get my amp closer to the loafing so enjoyed by wolf_garcia's Carys. Any others I should think about? Maybe start another thread...
Watch the impedance. If you want the best performance out of a tube amp, the impedance best not be under 8 ohms especially in the bass.

Sorry, but why You need 50-100 W, that You never use, and pay too much money?....Better variant is - speakers with 94 and more sensitivity and quality SE with 4-8 W /that is better than PP with sharp and metal sounding, caused by switching signal between first and second shoulders of PP construction/. 
So...

I may have what you need.  I have an ARC VT100 mkiii, an ARC VT200 and a pair of ARC VTM200’s.  All are recently retubed and in 9/10 condition. I am the original owner of the VTM200’s.  The other 2 were demos.

What I like about these amps is the they have 4, 8 and 16 ohm taps. I would use the 4 ohm taps for your speakers. You can check them at www.arcdb.com.

chip houst