Hi-Fi Goes Wi-Fi
It's been a long wait, but we're finally starting to see high-bandwidth IEEE 1394 digital audio connections on the back of DVD-A/SACD players (see <A HREF="http://www.stereophile.com/news/11369/">related story</A>), as first <A HREF="http://www.stereophile.com/news/10049/">hinted at by Yamaha</A> five years ago. A key ingredient for getting the beleaguered 1394 (or FireWire or iLink) format moving was the inclusion of copy-protection protocols that restrict unfettered consumer use of the digital audio content.