Digital Processor Reviews

These days, it seems you can't shake a stick without hitting a USB DAC, but Ayre's QB-9 ($2500) is something a little different. Ayre's marketing manager, Steve Silberman, was adamant: "The QB-9 isn't a computer peripheral. It makes computers real high-end music sources."

Is anyone in this economy shopping for a four-box, rack-swallowing, two-channel SACD/CD player contending for the state of the art and costing $79,996? dCS is betting that its Scarlatti will attract a small crowd of those wealthy music enthusiasts who, in any economy, reliably pony up for the best. For the rest of us, the Scarlatti will be a spectator sport.

"Two years ago I discovered my latest guilty pleasure: Internet radio. As long as it's 192k or higher. My whole buying/download cycle had been reduced. The pleasure and savings have increased. If they succeed in killing Net radio, I'm done with the hobby."—Reader Peter DeBoer, in response to a recent Stereophile online poll.

While my enthusiasm for the long-discontinued Sony">http://www.stereophile.com/cdplayers/708play">Sony PlayStation 1 remains high (see the July 2008 Stereophile), I freely acknowledge that not every high-end audio enthusiast wants a CD player with an injection-molded chassis, a Robot Commando handset, and a remarkable lack of long-term reliability: Yes, the Sony sounds wonderful, but sound isn't everything.

The speed with which audiophiles have adopted a computer of some sort as their primary source of recorded music might be thought breathtaking. But with the ubiquitous Apple iPod painlessly persuading people to get used to the idea of storing their music libraries on computer hard drives, the next logical step was to access those libraries in listening rooms as well as on the move. A few months back, I wrote a basic guide to the various strategies for getting the best sound from a computer: "Music Served: Extracting Music from your PC." Since then, Minnesota manufacturer Bel Canto Design has released a product that aims to simplify matters even further.

It's been a while since I auditioned a Meridian CD player in my system. I had enthusiastically reviewed the English company's groundbreaking Pro-MCD">http://www.stereophile.com/cdplayers/285meridian">Pro-MCD player in early 1986, and over the years had kept up with the progress they were making in digital playback, either through my own reviews or by performing the measurements to accompany reviews by other Stereophile writers. The 508-24 player, reviewed">http://www.stereophile.com/cdplayers/590">reviewed by Wes Phillips in May 1998, was one of the finest digital products of the 1990s, I thought. But when Meridian began promoting surround sound and DVD-Audio at the turn of the century, their goals became somewhat incompatible with my own. Yes, I can appreciate what surround playback can do, but my own musical life is still solidly rooted in Two-Channel Land.

In 1989, Cambridge Audio, then run by Stan Curtis—who is still active in hi-fi— introduced their DAC 1. At about the same time, within a few weeks of each other, Arcam introduced their Delta Black Box and Musical Fidelity their Digilog. I forget who was first among the three. Arcam, I think. But the DAC race was on, led by the British. (There was even a DAC called the Dacula.) US companies got into the DAC race, too—at higher prices, of course.