I have the Wyred4Sound STI-1000 integrated. 570 watts/channel into 8 Ohms, doubles to 1140 into 4 Ohms, 60.4 kOhms input impedance, resistive ladder volume control (very precise and doesn't degrade the sound quality), full remote (including balance and absolute phase adjustment), HT bypass, subwoofer outputs (volume controlled), balanced inputs, programmable names for each input (mine says "PS Audio DL III" when I have my DAC selected). Built like a tank and runs cool (80% efficient).
The black model really blends in unobtrusively, but if you really wanted to do something cool you could put it behind a piece of smoked glass. The blue display has a couple of dimmer setting (and can be turned off), but on the brightest setting it would shine through the smoked glass so you could see the source name and volume floating cleanly behind the glass (and the rest of the amp would be hidden).
For all of its power, the STI plays very nicely at low volume and the volume control is very well incremented so going from quiet background to full concert volume is not a problem.
I'm sold on the convenience, sound quality, U.S. tank-like construction, excellent service and support, and a terrific price.
[Nothing against the AVA equipment either. I heard it at Dennis Murphy's house, and it is terrific also. I'm a little bit addicted to the convenience of the STI however (more is controllable by remote, smaller form factor and runs really cool so it's easier to place).]