This aesthetically stunning unit shows off a clean, visually striking design and a metallic grey finish with a gorgeous blue tinge. Smart-looking fron...

By that standard, the R-865 is the heavyweight in our foursome. At 49.4 pounds, it weighs a good 8.4 pounds more than the runner-up, a margin large enough to be significant. The others fall into a fairly uniform range between 37.5 and 41 pounds. In...

The most reliable guide to power ratings isn't the specs provided by the manufacturers but the measurements made by our technical editor. He follows the mandates of the Federal Trade Commission in measuring power output and distortion with all channels...