Barry Willis

The economic downturn doesn't appear to be hurting Tweeter Home Entertainment Group.

One of the most enduring obstacles confronting audio engineers has been how to generate powerful low bass without the need for large loudspeaker enclosures. It's been generally accepted that really effective low bass means moving large quantities of air, which in turn means large drivers in large cabinets. Large loudspeakers, unfortunately, don't meet the approval of many dcor-conscious homeowners. It's a longstanding problem for music lovers, home theater fans, and custom installers.

Contrary to popular assumption, music downloads and CD sales may reinforce each other. That's one reasonable interpretation of mid-February music industry statistics from the United Kingdom.

A merger announced Wednesday, July 12 by Columbia, Maryland–based USA Digital Radio and Lucent Digital Radio of Warren, New Jersey may hasten the creation of a unified US standard for terrestrial digital radio, according to industry analysts. The merger was approved by the National Radio Systems Committee, which is in charge of developing a set of digital radio specifications for the US. It was also backed by 15 companies involved in the rollout of digital radio, including Viacom Inc.'s Infinity Broadcasting Corp. and Clear Channel Communications, Inc.