I've been searching around, and haven't found a thread on this. Apologies if this was already covered before. Are there preferred amps that make the Revel Salon 2 "sing"? I've been considering a few, but generally looking to stay <$8000 ideally. The NAD M33 looked great until I saw the numbers which were less-than-stellar. I own a set of VTV Purifi monoblocks for another setup that I really like, but totally open to other power / integrated amps.