Interviews

One Saturday afternoon in August 1990, a number of Stereophile's writers—John Atkinson, Arnis Balgalvis, Robert Deutsch, Larry Greenhill, Robert Harley, J. Gordon Holt, Richard Lehnert, Guy Lemcoe, Lewis Lipnick, Peter Mitchell, Tom Norton, Dick Olsher, Don Scott, and Bill Sommerwerck—gathered together in the magazine's Santa Fe, NM listening room to discuss the "Recommended Components" listing that was due to appear in the October 1990 issue. To add a little Tabasco to the proceedings, JA had invited AudioQuest's main man Bill Low (above) to give a short talk on whatever subject was uppermost in his mind that weekend, to be followed by an open discussion.

Meeting Englishman Tim de Paravicini for the first time, you start to wonder if your mind has slipped a gear, whether premature brain fade has cut in. The conversation seems not only to be racing by unexpectedly quickly, but also subjects you hadn't even realized were subjects are being examined in knowledgeable depth. It was at the end of the 1970s that I bumped into Tim at a trade show in the UK; having wanted to ask his opinion of tube-amp design, knowing that the gangling, wispy-bearded, Nigeria-born, one-time resident of South Africa and Japan, ex-Lux engineer (footnote 1) had cast a magic wand over the Michaelson & Austin product line, I found myself instead being treated to an exposition of color phosphor problems in TV monitors. For Tim is a true polymath, his mind seemingly capable of running at high speed along several sets of tracks simultaneously.

Since he joined Snell Acoustics in the mid-1980s, Kevin Voecks, their chief designer (footnote 1), has been involved in the design or redesign of the entire Snell line, from the minor revision of the Type A/III (incorporation of a new tweeter), to the complete redesign of the Type C (now the CIII). Snell Acoustics is located in Massachusetts, and although Kevin spends a good deal of time there or at the measurement and analysis facilities of the Canadian National Research Council (NRC) in Ottawa, he does a great deal of his conceptual and preliminary design work, as well as his listening, in Los Angeles, where he makes his home. I visited him there last summer to gather a little insight into his background and loudspeaker design philosophy. I started by asking Kevin when had he first become interested in loudspeaker design...

They say that time flies on faster wings once you pass 40, something that I have found to be more true than I care to think about. Yet even considering the unfortunately subjective nature of time, it hardly seems possible that it was 10 years ago, in those golden days of the first Conrad-Johnson preamplifier, Infinity RS4.5 and Hill Plasmatronic loudspeakers, Infinity class-A and Audio Research D110B power amplifiers, that a small San Francisco company, led by a drummer and mechanical engineer who had previously worked on laser-fusion target design at Lawrence Livermore Laboratory, virtually invented the high-end cable industry. I say "virtually," because Jean Hiraga in France, Robert Fulton in the US, and Saboru Egawa in Japan had laid down considerable experimental work in the mid-'70s showing that interconnects and speaker cables were hardly the passive devices conventional engineering considered them, and the highly capacitative Cobra Cable, distributed in the US by Polk and in the UK by Monitor Audio, was already destroying marginally stable power amplifiers in 1977.

Doug Sax is undoubtedly one of the most controversial and outspoken figures in audio. As co-founder, with Lincoln Mayorga, of Sheffield Lab, Doug pioneered the first modern direct-to-disc recording. His perfectionist methods may be controversial, but the results certainly are not: Sheffield Lab recordings are nearly universally praised by the audiophile community, while the Billboard Hot 100 always features at least one Sax-cut disc.

As fascinating as the design of high-end hardware can be, it goes without question that without musical software (or firmware, as our more computer-minded readers would have it) of an appropriately high standard, the whole business would be pointless. Stereophile's interviews have therefore often featured engineers and producers whose recorded work reveals sound quality to be a major concern. I interviewed Performance Recordings' James Boyk back in Vol.9 No.6; J. Gordon Holt spoke in Vol.10 No.3 with Doug Sax and Lincoln Mayorga, of Sheffield Lab, and with Keith Johnson of Reference Recordings, about their history-making Moscow sessions; JGH also discussed Brad Miller's and Lou Dorren's Colossus digital project in Vol.10 No.1 and Vol.11 No.4; while last month Dick Olsher interviewed Peter McGrath, responsible for some superb-sounding recordings for Harmonia Mundi USA as well as for his own Audiofon label.

Richard Vandersteen doesn't look like a typical loudspeaker designer. True, he wears glasses, but his presence suggests a longshoreman or somebody who'd be played by Gene Hackman. And sure enough, he tells you in a quasi-Dukes of Hazzard drawl that he's been a construction worker, plumber, truckdriver, and electrician. Electronics had always been a hobby, but Vandersteen formalized his understanding by working in electronics during his stint in the Air Force. Back in civilian life, Vandersteen entered into speaker manufacture, producing the "baffleless" range, at least regarding the midrange driver and tweeter, which bears his name. The speakers, particualrly the Model 2 and its variants, have become, in a decade, one of America's most respected brands, despite RV's low-profile marketing techniques. I met with Richard at the Las Vegas CES in January and asked him what had got him started in loudspeaker design.