The standalone digital/analog converter emerged as a product category in 1987 with the appearance of the Arcam Black Box and the Marantz CDA-94, closely followed by the PS Audio Link. The idea was that putting the sensitive D/A-conversion and analog stages in a separate enclosure with its own power supply would maximize the sound quality when compared with packing these circuits in the same box as the transport. However, it turned out that the routing of the digital data between transport and processor in the form of an S/PDIF- or AES/EBU-encoded bitstream could introduce word-clock jitterwhich undid much of the sonic advantages. (See "Bits is Bits" by Malcolm Hawksford and Chris Dunn, Stereophile, March 1996.)
It was the weirdest orchestral balance I'd ever heard. The gentle woodwind chords that begin Mendelssohn's incidental music to A Midsummer Night's Dream were as loud as the climactic "Wedding March" that ends the piece. The radio broadcast was obviously being compressed to hell. Yet, sitting at the wheel of the rented Vauxhall Vectra I was driving down to Cornwall for an old friend's surprise 50th birthday party, I was actually glad for the compression. Had Classic FM broadcast the Mendelssohn with its true dynamic range intact, the quiet passages would have been irretrievably buried in the road noise and the loud passages would have had me lunging for the volume control, to the possible danger of those sharing England's congested A303 trunk road with me.
This series of articles is based on a paper presented at the 103rd Audio Engineering Society Convention, New York, September 1997. The preprint, "Loudspeakers: What Measurements Can Tell Us—And What They Can't Tell Us!," AES Preprint 4608, is available from the AES, 60 East 42nd Street, Room 2520, New York, NY 10165-0075. The AES internet site, www.aes.org, offers a secure transaction page for credit-card orders.
It is with regret that I announce that Wes Phillips has resigned from Stereophile in order to take a position, beginning January 1, 1999, with PR company J.B. Stanton Communications, Inc. Wes and his wife, Joan, will be relocating to Connecticut. I wonder how Wes's unreconstructed Virginia ancestors will take to his becoming a Yankee!
One reason I have never felt the need to invest in a high-end home-theater system is that it is all too easy for me to go 'round to Tom Norton's house. As well as contributing the amplifier measurements and the all-too-rare component review for Stereophile, Tom is technical editor of our companion book, Stereophile Guide to Home Theater (footnote 1). As you might expect, he has access to video equipment that the rest of us can only dream about.
We are saddened to learn of the passing, on December 13, of audio writer Ann Turner. Ann, who was diagnosed earlier in the year as suffering from clear cell carcinoma, was a stalwart of high-end audio magazine The Abso!ute Sound---Editor Harry Pearson tells me he used to refer to her as "the Aquarian War God," a phrase she liked. She was also the inspiration and the driving force behind that publication's web site, The Abso!ute Sound.
This series of articles was initially written (in slightly different form), as a paper presented at the 103rd Audio Engineering Society Convention, New York, September 1997. The preprint, "Loudspeakers: What Measurements Can Tell Us—And What They Can't Tell Us!," AES Preprint 4608, is available from the AES, 60 East 42nd Street, Room 2520, New York, NY 10165-0075. The AES internet site, www.aes.org, offers a secure transaction page for credit-card orders.
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.
For the seventh consecutive year, Stereophile has named a select few audio components the "Products of the Year." In doing so, we recognize those components that have proved capable of giving musical pleasure beyond the formal review period.
For the seventh consecutive year, Stereophile has named a select few audio components the "Products of the Year." In doing so, we recognize those components that have proved capable of giving musical pleasure beyond the formal review period.