Tube preamp with SS amps and Emerald Physics cs2?


I have read that solid state power amps (such as the Wyred4Sound amps) work well with these speakers. How would a high quality tubed preamp (say Shindo or Leben) sound with such a set-up? Would it match well and give the anticipated benefits of the preamp (shindo) sound, or would it be a poor match and a mask the quality of the preamp? In other words, would it let a high-quality tubed preamp shine fully? (Don't know too much about how DSP and/or solid state power amps would affect the sound.) Thanks.
ooka
Walter told me at RMAF that the speakers DO NOT like tube amps.

The CS1 is a much better speaker and worth seeking out.

I am not a SS guy but I have to admit the sound coming from this setup with the amps and speakers held me in the room.
If you go with a tube pre it needs to be a fully balanced design so as to match up properly with the active XO, and W4S MC amp. Vincent just introduced a reasonbly priced fully balanced tube pre.
The DSP, I believe does an A/D conversion of the preamp out, does its DSP thing and then does a D/A conversion back for the power amps. I haven't heard the speakers, but wonder why the A/D D/A doesn't happen before the preamp or why it doesn't just take (can't just take) the digital output of a dac and do the manipulation there. Of course,that last scenario precludes analogue input. All in all, I am certainly intrigued by the speakers but I just don't understand--at least in the two reviews Ive read of them--the double conversion is talked up more as a really significant possible source of sound degradation--especially since the Behringer device they use sells for less that $500. If the chips in the device are good enough to preserve subtlities of preamp differences, then I would think they would be good enough to wipe out the need for any dac more expensive than it ( or the Behringer 24/96 without the xover functions)--and that would include the benchmark dac which is perceived as great and cheap. I understand that my response does nothing to answer your questions. I would be interested in how you tought these speakers sound. Thanks.
I can't see why you would go wrong with a pair of Red Wine Audio Signature 30.2 amplifiers, which should be synergistic with the CS2s. A Red Wine Audio Isabella preamp would be icing on the cake. I understand that Emerald Physics provide XLR-to-RCA cables.
Looking at the Emerald Physics website, it appears that they recommend at least 200 watts for the low frequency section of the CS2's, so the Red Wine amps would appear to be woefully underpowered. I would suggest contacting Walter Lieberman at Underwood HiFi for power recommendations. It looks like a high powered four channel amp would be ideal. Its not clear to me if the DSP functions of this speaker system would minimize the effects of a tube amp. Again, Walter can advise you here.