a good integrated amp to drive Vandersteen 2c

something more than NAD

Don't know what your budget is, but I used to used an Audio Refinement Complete with 2Ce Signatures.

Can't do better than that for $500 - it is very, very good sound.
Audio Research CA-50.
Classe cap 151 works well with vandersteen
Rogue Audio Cronus....
McIntosh MA6500