I own the C2's as well, and drive them with the Krell FPB-200c. What I listen to is on the other end of the spectrum from you, however - rock, blues and jazz, with the occassional vocalist, folk, etc. They also do double-duty, as I love HT. I've only had the C2's for a couple months, but I'm extremely satisfied across the frequency spectrum, getting nicely detailed, non-fatiguing sound with a solid bottom-end foundation across a wide range of applications.
The dealer I purchased thru demo'd them with an amp from T+A - I don't remember the model number. Obviously, it was a convincing demo for, as I purchased the speakers.
While the new Dyns are easier to drive than their earlier models (of which I have owned several), I think they still like their juice, and that a solid-state, high-current amp will still service them the best. I've never tried tubes in any setting, so my opinion is basically conjecture, but it still feels like the C2's will take any power you throw at them and ask for more.
The dealer I purchased thru demo'd them with an amp from T+A - I don't remember the model number. Obviously, it was a convincing demo for, as I purchased the speakers.
While the new Dyns are easier to drive than their earlier models (of which I have owned several), I think they still like their juice, and that a solid-state, high-current amp will still service them the best. I've never tried tubes in any setting, so my opinion is basically conjecture, but it still feels like the C2's will take any power you throw at them and ask for more.