Todd Whitesell has posted a review of the Cambridge Audio Azur 650R AV receiver ($1799) at Audio Video Revolution. His conclusions:
The Cambridge Audio Azur 650R is an AV receiver that is easy to use and like. Its numerous features, excellent build quality and first-rate sound rival many more expensive home theater machines. From 2-channel stereo applications to room-filling surround discs, the 650R has the power and precision to deliver the goods. It offers the perfect marriage of audio and video and left me wanting nothing. The 650R represents outstanding value for its price and gets my staunchest recommendation.
You can read a full review here.