Out-of-the-box product failure is an unfortunate fact of life for both consumers and reviewers. Failure curves for most consumer-electronics products spike early and then drop sharply to residual levels (unless they're lemons) until late in their life expectancies when they once again begin to rise, though gradually this time.

The king of HD satellite service sells some of its assets to competitor EchoStar.

Painting Pictures With Sound

To produce room-filling sound, a speaker has to move a lot of air—even in a relatively small room. Moving a lot of air, particularly in a big room, necessitates a large woofer placed in an even larger box. Refrigerator-sized speakers were commonplace in audiophiles’ living rooms back in the 1950s. When stereo arrived and required two large expanses of wood-framed grille cloth, significant others objected. Downsizing began, aided in part by Edgar Villchur’s invention of the sealed-box acoustic-suspension woofer.