[net.audio] digital audio disks

thomas (07/16/82)

One hopes that the (Sony) Digital Disk player is better built than their
digital tape recorder is.  I used to work for a company called
Soundstream whose business is digital recording (they've got a digital
player in the works, too).  We had a Sony digital tape recorder down
there once and ran some tests on it.  The D-to-A converters were so
badly adjusted that the crossover distortion was terrible.  As I recall,
the S/N ration was about 70db (against a theoretical maximum of 96db).

But, enough flaming.  I think that digital audio is wonderful, the wave
of the future, and definitely THE WAY TO GO!  If you've never heard a
true digital recording, you don't know what you've missed.  It sounds
like a PERFECT (assuming it's been properly editted) live performance,
with you sitting front-row-center (pick your favorite location).

The usual mode of operation in digital playback is to immediately
convert the digital signal to analog and use standard audio components
from there out.  Since good amps have a S/N and distortion level still
better than that of the digital recording medium, there is no need for
keeping the signal in digital form through that chain.  The ONLY new
piece of equipment you will need is the digital playback unit.

=Spencer