Sound quality with both music and movies. Detail, imaging, depth, accuracy, etc.

Unit runs warm. Doesn't play DVD-A or SACD. Every now and then the controls don't respond. Power cycling always fixes this though.

I have had my S570 for roughly 4 months and couldn't be happier. I bought the unit with the other Silver Series components (S170i and S250). The system is incredibly articulate, airy, presents the details of music at a great degree of depth. Video is awesome also. I don't have HDTV but with SDTV, the results are superb. Color saturation and detail are exactly what you want. I'm not sure how NAD has done this for the price point, but I'm very happy. In addition, the unit looks cool with a nice blue display.