amp for vandersteens

A Belles Aria integrated should be a contender, especially if on a budget.
Otherwise, an Ayre AX-7. Actually, both are great integrated amps that will complement Vandersteen speakers.
Though you didn't ask, I would pair the above with AQ speaker cables.
Definitely, a match made in stereo heaven.
Bob

I run my Treo's with Atma MA-1's, albeit with crossovers and Vandy subs.
I bet a pair of M 60's would be capable of driving the Vandy 2's, even without the subs. Unless you want to reproduce a rock concert.
Bob