Art Dudley

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Art Dudley  |  Nov 03, 2018  |  5 comments
By the time I arrived in Rockville, MD—a personal commitment kept me away until around 2:00pm on Friday— Capital Audiofest 2018 was already in full swing, with brisk traffic in the halls of the Rockville Hilton, and standing room only in some of the exhibits.

My first stop was the room sponsored by a new loudspeaker manufacturer called IMC Audio...

Art Dudley  |  Jun 25, 2011  |  0 comments
Cardas Audio used Axpona NY to introduce their new Clear cable line, with loudspeaker cables ranging in price from $1200 to $6000 for an 8' pair, and interconnects ranging from $695 to $1200 for a 1m pair. The cables at the top of that range—called Clear Beyond—were put to good use in a system comprising the Unison Research CDE CD player ($4000) and S6 integrated amplifier ($5000). The latter, which uses parallel single-ended EL-34s, seemed to be a lot of amp for the money—and sounded fine driving a pair of Opera Grand Callas loudspeakers ($10,000/pair).
Art Dudley  |  Dec 20, 2018  |  5 comments
There's no place for fashion in epidemiology, aeronautical engineering, or the mining and storage of uranium. Fortunately, domestic audio is less serious, its goals more scattered and ambiguous, than those and a thousand other pursuits.

And so, throughout the 20th century, any number of trends in domestic audio popped up their heads, some remembered as fads, others as legitimate approaches to playback. Among the latter are amplifiers whose output sections operate in single-ended mode, in which the entire signal waveform is amplified by a single device.

Art Dudley  |  Oct 16, 2005  |  0 comments
Is it a trend or just a fad? That's what some of us want to know when we stumble over a new way of doing things, the implication being that a trend is somehow better than a fad.
Art Dudley  |  Sep 23, 2006  |  0 comments
RCA's time-honored 6SN7 may be the coolest tube of all. The octal-based dual-triode has its own Wikipedia entry—something not even the 2A3 or 300B can boast—along with its own website. The 6SN7 is chunky, rugged, and handsome. Best of all, it's available, probably because people keep coming up with very good uses for it. In that sense, the 6SN7 is the Campbell's Cream of Mushroom Soup of the tube world.
Art Dudley  |  Feb 22, 2004  |  First Published: Feb 01, 2004  |  0 comments
I had it all wrong. I assumed that the "SLP" in SLP-98P stood for stereo line preamplifier. But Dennis Had, Cary Audio's founder and chief designer, told me that it actually stands for sweet little preamplifier. In a day and age when acme is a word without meaning and the fighting Irish are neither, this strikes me as a risky marketing gambit—but one that may be effective if the name proves true.
Art Dudley  |  Feb 18, 2007  |  0 comments
"Guitar groups are on the way out, Mr. Epstein."—Dick Rowe, Decca Records, 1962
Art Dudley  |  Mar 24, 2017  |  0 comments
There’s already one good bit of news out of the 2017 Montreal Audio Fest, which begins at 11am today and runs through 5pm on Sunday: reconstruction of the interior of the show’s longstanding venue, the Hotel Bonaventure—a project that was in full, noisy swing during last year’s show—has now been completed, restoring the Bonaventure’s glory in general and its superb bistro/watering hole in particular. It was there that I enjoyed a short pre-show encounter with the audio-industry luminaries pictured above (L–R): Jeff Joseph (Joseph Audio), Doug Schneider (Soundstage.com), Keith Pray (Stereophile), Meredith Gabor (Nordost), and Mat and Harry Weisfeld (VPI Industries).
Art Dudley  |  Jun 26, 2011  |  1 comments
During the half-hour Julia and I spent visiting Channel D Software's Rob Robinson, the room never ceased to be mobbed with attendees. That was partly due to the good sound (provided by Joseph Audio Pulsar speakers, Hegel H20 amp, Artemis record player with Zu cartridge, and Audio Research DAC8—plus, of course, a Synology NAS and a brace of Apple computer gear, driven by Channel D software), and partly to the fact that the exhibit was like a free seminar on both the basics and the minutiae of computer audio, with Robinson as the generous instructor. Channel D's Pure Music 1.8 ($129) is now available, and I hope to try it soon after returning home.
Art Dudley  |  Apr 17, 2013  |  0 comments
Here's Channel D's Rob Robinson, who reminded visitors to the room he shared with Joseph Audio that the fine-sounding 24/192 vinyl drops we enjoyed therein (Priscilla Ahn's "A Good Day" comes to mind) were done using his Pure Vinyl software, with RIAA equalization performed in the digital domain.

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