John Atkinson

Just a brief comment to note the passing on Saturday August 11 of Italian audio distributor Enzo Natali, pictured at the 2012 CES second from left above with UK distributor Ricardo Franassovici (left) and Enzo's two sons Luca and Marco (right and far right). (My thanks to Ricardo for allowing me to publish both this picture and the one below.)

The first loudspeaker I heard from the Canadian company PSB was the Stratus, an affordably priced ($1400/pair), two-way tower with a soft-dome tweeter and an 8" woofer. The Stratus had benefited from designer Paul Barton's being able to use the anechoic chamber at the Canadian government's National Research Center, in Ottawa. The Stratus was reviewed for Stereophile by J. Gordon Holt in our May 1988 issue; he described the speaker as "eminently listenable," though Gordon also felt that it was "a little lacking in guts and liveliness." I had sat in on some of his listening sessions and had been impressed by what I heard.

When it comes to getting audio from a PC via its USB port, the buzzword du jour is asynchronous. This cryptic term refers to which device has control over the timing of the audio data being streamed from the computer: the computer itself, or the device receiving the data. It might seem logical to have the computer control the timing, but this is not so. When digital audio data are converted to analog by a D/A converter, control over exactly when each dataword is converted is critical for the best quality of sound. Any uncertainty in that timing manifests itself as analog distortion, aka jitter.

As you can see from the massive 1930s cinema-style horn system that graced the Crowne Plaza’s Salon I, there was a significant retro vibe to the 2012 Capital Audiofest, something that became clear as I started my sweep of the second-floor rooms.

Lunch and live music both over, it was time to head back to the exhibits. First stop on the third floor was one of the rooms from Metro Washington DC retailer Command AV, featuring DeVore Fidelity’s Orangutan/96 speakers ($12,000/pair). Combining the unorthodox coupling of a 1” silk-dome tweeter with a 10” paper-cone woofer in a stunningly finished, wider-than-it-is deep enclosure, the O/96 offers a equally stunningly high sensitivity of 96dB/W/m. I had heard the O/96s at Artie Dudley’s a couple of weeks back and was impressed by how the O/96 matched the midrange magic of vintage speakers while adding things I deem essential, like highs and lows. The speakers sounded as good at CAF as they had in upstate NY, both speakers and room stepping out of the way of the music on the Ray Brown/Duke Ellington duo LP This One’s For Blanton.

I started off Saturday morning at the Capital Audiofest by revisiting Salon II in the Crowne Plaza’s atrium, where I chatted with AIX Records’ Mark Waldrep. Recently the subject of a fascinating interview on AudioStream.com, Mark has been a voluble and ubiquitous advocate of high-resolution surround-sound recordings. At CAF, however, he was using headphones to demonstrate his AIX recordings. But with a difference—to the left of my photo you can see a Smyth Realiser, which allows full surround-sound to be experienced on headphones (see “Music in the Round,” November 2010). On the DVD-R versions of AIX releases, Mark has included full-resolution 2-channel FLAC files prepared with the Smyth Realiser from playback of the original multichannel recordings on his reference system. I tried one of these files, called “Headphones [xi],” and was impressed. The soundfield extended well outside my head, with good localization of the rear-channel information. In effect, I was transported via headphones to Mark’s listening room.

The Capital Audiofest is not like other shows, which was emphasized when I finally walked into the atrium of Rockville, MD’s Crowne Plaza Hotel. There was show organizer Gary Gill wailing on trombone in a set of free jazz with drummer Kirk Kubicek Jr. and bass player Harry Walker. Walker was playing/stroking/tapping a fretless Ashbory Bass, which makes up for its short 18” scale length by having very thick, heavy silicone-rubber strings. Despite the unstructured nature of the music, the trio created fascinating and compelling soundscapes, rivaled only by those created in a later set by headlining act Janel Leppin and Anthony Pirog, on electrified cello and electric guitar, respectively.