Robert Harley

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Robert Harley Posted: Mar 06, 2008 Published: Oct 06, 1990 0 comments
During the late 1970s and early '80s, I worked my way through college by selling hi-fi, or more precisely, mid-fi. During those years, I heard and sold several hundred different loudspeakers costing under $1000/pair. Despite the fact that I experienced them under less than ideal conditions, I was nevertheless able to get a feel for their relative performance. When switching between speakers, the differences between them were drastically juxtaposed. No two loudspeakers sounded even remotely similar tonally, indicating that they all had severe colorations.
Robert Harley Posted: Aug 04, 2008 Published: Oct 04, 1990 0 comments
Triad Speakers has been designing and manufacturing three-piece (woofer and two satellites) loudspeaker systems since 1982. The company was formed that year by designer Larry Pexton and has enjoyed steady growth in their market niche. Their original three-piece loudspeaker was a collaboration with Edward M. Long, of "Time-Align" fame, and Ron Wickersham. It was felt that the ideal loudspeaker would have the least cabinet interference, thus the design decision to keep the woofer separate and the midrange/tweeter enclosure small. Triad speakers were selected for inclusion in the Consumer Electronics Show's Innovations 1990 Design and Engineering Showcase, the sixth time the company's products have been selected for this award.
Robert Harley Posted: Jan 02, 2011 Published: Oct 02, 1990 2 comments
Cyrus is the name given to the higher-priced line of loudspeakers made by England's Mission Electronics. The entire Mission loudspeaker line includes six products under the Mission label and three under Cyrus. Mission also manufactures a wide range of electronics and CD players. The company has a long history of audio innovations, both in loudspeaker and electronic design. Among Mission's claimed "firsts" are the first polypropylene-cone drive-unit used in a product (1978), first widespread use of MDF loudspeaker enclosures (1981), and first CD player from a specialist manufacturer. Interestingly, Mission also makes IBM-compatible personal computers.

The $900/pair Cyrus 782 is a two-way design employing dual 7" (175mm) polypropylene-cone woofers and a single ¾" (19mm) fabric-dome tweeter. The drivers are arranged in a D'Appolito configuration to simulate point-source radiation characteristics. Both woofer and tweeter were designed from scratch by Mission. The polypropylene woofer cones include a "mineral loading" that reportedly increases cone rigidity, thus decreasing cone breakup. Additional woofer design features include a shaped pole piece to increase linearity during high cone excursions, rigid steel chassis to reduce driver resonances, and a tight tolerance between the voice-coil and magnet to increase sensitivity.

Sam Tellig Robert Harley Posted: Jul 09, 2006 Published: Sep 09, 1990 0 comments
Gotta get this one written up right away—you never know with digital products. Always something new.
Robert Harley Posted: Nov 05, 2009 Published: Aug 05, 1990 0 comments
As an equipment reviewer, I find it helpful to talk to audiophiles and music lovers about their systems and upgrade plans. Fortunately, Stereophile's computer supplier and troubleshooter, Michael Mandel, also happens to be an avid audiophile. I say "fortunately" because I rarely get a chance to talk to people who put down their hard-earned money for hi-fi components. Instead, I usually converse with equipment designers, technicians, and marketing types, hardly people who reflect the buying public. It is thus a valuable education to get feedback from real-world consumers to find out what kind of products they want, their priorities, and how much they're willing to spend for certain levels of performance. They have a view distinctly different from that of the often jaded reviewer who is used to enjoying the best (albeit temporarily) without agonizing over its cost.
Robert Harley Posted: Nov 02, 2009 Published: Aug 02, 1990 0 comments
During an Audio Engineering Society meeting where a former colleague of mine was giving an arcane technical discussion of the optical considerations of data retrieval from a Compact Disc, a longtime AES member whispered to me: "What happened to the good old days of AES meetings when we talked about things like tape bias and saturation?"
Robert Harley Posted: Oct 29, 2006 Published: Jul 29, 1990 0 comments
When a loudspeaker designer produces a world-class product, it is usually the result of years, perhaps decades, of experience gained from designing less ambitious products. To review a particular designer's product history is to witness the learning curve in action as both his skill and technology advance. Successfully battling the laws of physics to produce a truly exceptional loudspeaker is thus thought of as the domain of the seasoned veteran whose vast knowledge and experience culminate in the pinnacle of his career—a world-class loudspeaker. Moreover, it is just these designers, working their way up to their masterpiece, who are the most successful at getting an ambitious design right. The high-end loudspeaker business is littered with the remains of companies that attempted to build a first product far too lofty for their skills.
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Robert Harley Posted: Jul 19, 1990 0 comments
As a card-carrying member of the Audio Engineering Society and an avid audiophile, I was particularly disturbed by the ideas expressed at the 1990 AES Conference entitled "The Sound of Audio." (A report on the papers presented appears in this month's "Industry Update" column.) The tone of the three-day session in May was set during the Conference Chairman's opening remarks. He said that an AES conference on the sound of audio was "unusual" and "out of the mainstream." Further, he expressed a common underlying attitude among the AES that "audiophile claims" (of musical differences between components) have been "nagging us" and are "an annoyance."
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Robert Harley Posted: May 09, 2004 Published: May 01, 1990 2 comments
The promise of "perfect sound forever," successfully foisted on an unwitting public by the Compact Disc's promoters, at first seemed to put an end to the audiophile's inexorable need to tweak a playback system's front end at the point of information retrieval. Several factors contributed to the demise of tweaking during the period when CD players began replacing turntables as the primary front-end signal source. First, the binary nature (ones and zeros) of digital audio would apparently preclude variations in playback sound quality due to imperfections in the recording medium. Second, if CD's sound was indeed "perfect," how could digital tweaking improve on perfection? Finally, CD players and discs presented an enigma to audiophiles accustomed to the more easily understood concept of a stylus wiggling in a phonograph groove. These conditions created a climate in which it was assumed that nothing in the optical and mechanical systems of a CD player could affect digital playback's musicality.
John Atkinson Robert Harley Posted: Feb 28, 1990 0 comments
The end of two audiophiles' friendship:


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