In a landmark special feature, Chris Dunn & Malcolm Omar Hawksford thoroughly dissect the vicissitudes of the digital interface and jitter in <A HREF="http://www.stereophile.com/features/396bits">Bits is Bits?</A> The authors note, "The <I>theoretical</I> performance obtainable from the 16-bit linear PCM format sampled at 44.1kHz is superior to any analog sources available to the consumer."

It was a powder blue Pinto. Brand new, it drove like a bowl of Jello with wheels. No matter how firmly I gripped the steering wheel, I had no confidence that it had any kind of relationship with the wheels on the road. And pickup? There was none. But because its designers had sacrificed all quality to build it cheaply, the Ford Pinto was equally cheap to rent when I did so back in 1980.

Have you seen that advertisement running on the Arts & Entertainment channel? A girl and her brother are arguing in front of their TV: "Are not." "Are so." "Are not." Etc., etc. Finally, she punts: "Mom! He's calling me a <I>neo-fatalist</I> again!" From off-screen: "Do I have to come in there and demonstrate your free will?"

Have you seen that advertisement running on the Arts & Entertainment channel? A girl and her brother are arguing in front of their TV: "Are not." "Are so." "Are not." Etc., etc. Finally, she punts: "Mom! He's calling me a <I>neo-fatalist</I> again!" From off-screen: "Do I have to come in there and demonstrate your free will?"

Someday we may speak wistfully to our grandchildren about the "golden age" of digital audio when consumer formats (CD and DAT) contained a bitstream that was an exact bit-for-bit duplicate of the original studio master recording&mdash;not a digitally compressed, filtered, copy-resistant version whose sound is "close enough" to the original. Digitally compressed formats such as DCC and MiniDisc represent, in effect, a return to the pre-CD era when consumer-release formats were always understood to be imperfect copies of the studio original. Even the most ardent audiophile accepted the fact that LPs and mass-produced tapes did not, and could not, sound as good as the master tapes they were derived from.

Someday we may speak wistfully to our grandchildren about the "golden age" of digital audio when consumer formats (CD and DAT) contained a bitstream that was an exact bit-for-bit duplicate of the original studio master recording&mdash;not a digitally compressed, filtered, copy-resistant version whose sound is "close enough" to the original. Digitally compressed formats such as DCC and MiniDisc represent, in effect, a return to the pre-CD era when consumer-release formats were always understood to be imperfect copies of the studio original. Even the most ardent audiophile accepted the fact that LPs and mass-produced tapes did not, and could not, sound as good as the master tapes they were derived from.

Someday we may speak wistfully to our grandchildren about the "golden age" of digital audio when consumer formats (CD and DAT) contained a bitstream that was an exact bit-for-bit duplicate of the original studio master recording&mdash;not a digitally compressed, filtered, copy-resistant version whose sound is "close enough" to the original. Digitally compressed formats such as DCC and MiniDisc represent, in effect, a return to the pre-CD era when consumer-release formats were always understood to be imperfect copies of the studio original. Even the most ardent audiophile accepted the fact that LPs and mass-produced tapes did not, and could not, sound as good as the master tapes they were derived from.

High-quality digital audio systems require that all digital interfaces in the signal path exhibit signal transparency. The widely adopted AES/EBU and S/PDIF interfaces have been criticized for a lack of signal transparency; here we (footnote 1) address possible problems with such interfaces and present methods for improving the interface standard.

High-quality digital audio systems require that all digital interfaces in the signal path exhibit signal transparency. The widely adopted AES/EBU and S/PDIF interfaces have been criticized for a lack of signal transparency; here we (footnote 1) address possible problems with such interfaces and present methods for improving the interface standard.