I don't know exaclty what your budget is, but I would look for a couple different things. First, the Musical Fidelity A308 integrated would sound really good with the audio physics.
If you can't track one of those down, I would look for the A3.5 or possibly the A5 integrated from MF. It seems to be a good match for the Audio physic speakers. And, I think, would make a really nice vacation system.