There are several amps that meet your criteria, such as those made by Adcom, Rotel, and Parasound -- but the one I'd seriously consider is the Bryston 3B-ST (150 wpc). And if you can pony up only a couple of hundred extra dollars, you might be able to get the 4B-ST (250-300 wpc). Both of these amps are very clean, and work very well with Vandy speakers.
