I had 2cis for years, with Moscode or McCormack amplification. Warmth is what they had in spades, to my ears. I agree w ith Usblues and Jmcgrogan2; Adcom is a good amp when you needs lots of juice, but it is not known for warmth. Classe, Belles, or McCormack is a good way to go. The DNA 0.5 sounds better than the DNA-1. I would get one of the 0.5s and you would probably be 1/2 to a second for vertical b-amping.