I had a pair of CS 6's and found that Classe Amps work real well with them. If you look back at some of the Audio shows you will see alot of Thiel, Classe combo's. The Classe amps IMHO are much more mucical than Krell and you can find several on this site for sale. I would recommend the Ca 300 0r the newer 301. I also used Audio Research pre-amps as I thought they worked well together along with MIT cables. With Thiel speakers I dont think you can have to much power, just make sure all other componets are top shelf or your Thiels will let you know. But as always let your ears be the judge. Good Luck!
