J. Gordon Holt
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PS Audio 200C power amplifier
J. Gordon Holt, Solid State Power Amp Reviews
Anthony H. Cordesman, J. Gordon Holt • Dec 29, 1995 • Published: Dec 29, 1985 • 0 comments
Several issues back, I mentioned a major "new wave" of power amplifiers coming along: the Adcom 555, the New York Audio Labs transistor-tube hybrids, and the latest Krells, for example. They demonstrate that major audible improvements are still possible in something as well-explored as the power amplifier. Not only that, some of these products demonstrate that superior performance can be combined with relatively low price.
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PSB Stratus loudspeaker
Floor Loudspeaker Reviews, J. Gordon Holt
J. Gordon Holt • May 24, 2012 • Published: May 01, 1988 • 0 comments
PSB is a small, Toronto-based manufacturer that has been collaborating with Canada's National Research Council to try and take some of the guesswork, some would say magic, out of loudspeaker design.

The NRC, financed by the Canadian government, does basic research in many technological areas and makes its findings available to any firm wishing to use them. (Most other countries provide or encourage this kind of government/business cooperation. It is against the law in the US, to our great disadvantage.) The NRC's audio division, headed by physicist Dr. Floyd E. Toole, has devoted the last several years to the rather formidable task of defining, and assigning numbers to, the various aspects of loudspeaker performance that affect listeners' subjective assessments of their sound.

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Quad 405 power amplifier
Historical, J. Gordon Holt, Solid State Power Amp Reviews
J. Gordon Holt, Sam Tellig • Aug 01, 1995 • 0 comments
This is something we don't see too often: an entirely new approach to power amplifier design. As Quad points out in its literature for the 405, class-A operation of transistors provides the lowest distortion, but drastically limits the amount of power an output transistor can deliver without overheating. (Most transistor amps use class-AB output operation, in which each of a pair of power transistors handles part of each signal cycle and shuts down during the other part. Imperfect synchronism between the two halves causes the familiar "crossover distortion," which accounts for most solid-state sound. In class-A operation, each output transistor draws current though the entirety of each signal cycle, eliminating the crossover transition but doubling the amount of time current is drawn, and thus tending to cause the transistor to heat up more.)
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Quad ESL-63 loudspeaker
Floor Loudspeaker Reviews, Historical, J. Gordon Holt
J. Gordon Holt, Various • Sep 23, 1995 • Published: Sep 23, 1983 • 0 comments
Warning to Purists: Despite certain qualities about the ESL-63 speakers which you will probably like, Quad equipment is not designed primarily for audiophiles, but for serious-music (call that "classical") listeners who play records more for musical enjoyment than for the sound. Quad's loudspeakers do not reproduce very deep bass and will not play at aurally traumatizing volume levels, and Quad's preamplifier is compromised through the addition of tone controls and filters, all for the purpose of making old, mediocre, and/or worn recordings sound as listenable as possible.
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Recommended Components #1
Historical, J. Gordon Holt, Recommended Components
J. Gordon Holt • Dec 17, 2012 • 5 comments
[Note - this article is from the May, 1963 issue of Stereophile]

Many readers have asked why we don't maintain a permanent listing in each issue of The Stereophile of those components that we feel to be the best available, with or without qualification.

So, we are following our readers' suggestion, and will list in each issue groups of components which, at publication time, we feel are ones from which our readers would be well advised to assemble their systems. The list will change from time to time, as new products appear, old ones are obsoleted, or manufacturers change their quality control standards. Components will be added to or dropped from the list without advance notice if we see adequate reason for doing so, but each change in the list will be explained in the magazine at the time the change is made.

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Recording of April 1989: The Symphonic Soundstage
J. Gordon Holt, Recording of the Month
J. Gordon Holt • Feb 01, 2011 • Published: Apr 01, 1989 • 1 comments
It is often said that anyone with a recorder and a couple of microphones can record an orchestra. It's true, assuming you can get permission to do it (another story entirely). But that statement fails to address an important question: "How well?"

The rudiments of any skill can be learned from books. Practice can develop a fair level of competence. Beyond competence, however, the student is governed by his genes and/or family environment, depending on which theory of human potential you subscribe to. Whatever the reason, some practitioners of both disciplines never seem able to transcend mere competence, while others go on to become legends in their own times. John Eargle, chief recording engineer for Delos Records and producer of this fascinating recording, may or may not qualify as a legend, but he is obviously 'way past "a fair level of competence."

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Recording of December 1989: Sonic Booms
J. Gordon Holt, Recording of the Month
J. Gordon Holt • May 28, 2010 • Published: Dec 28, 1989 • 0 comments
Sonic Booms
Steam Locomotives, Jet Fighter Aircraft, Military Exercise (with live ammunition), WWII Aircraft, Comic Relief I & II, West Mountain Inn, Diesel Train, Steam Train with Rain & Thunder
Bainbridge BCD6276 (CD only). Produced & mixed by Brad S. Miller. DDD. TT: 58:00
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Recording of September 1989: Denon Anechoic Orchestral Recordings
J. Gordon Holt, Recording of the Month
J. Gordon Holt • Aug 30, 2010 • Published: Sep 30, 1989 • 1 comments
Denon Anechoic Orchestral Recordings
Music and Test Signals for Evaluation of Room Acoustics
Mashahiko Enkoji, Osaka Philharmonic Orchestra
Denon CD PG-6006 (CD only). Katsuhiro Tsubonou, Yoshiharu Kawaguchi, dirs.; Norio Okada, Katsuhiro Miura, engs. DDD. TT: 58:42
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Recording Rules for Orchestras
As We See It, J. Gordon Holt
J. Gordon Holt • Feb 26, 2010 • Published: Sep 26, 1987 • 0 comments
During my recent interview with the Sheffield Lab people in connection with their Moscow recording sessions (Vol.10 No.3), both Lincoln Mayorga and Doug Sax had some unkind things to say about the cost of recording an orchestra in the US. Their complaints are justified. It costs more to record in the US than anywhere else in the world, and these astronomical costs are detrimental both to symphonic music in the US and to the audiophile's pursuit of sonic perfection.
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Recordings of April 1988: The First Colossus Recordings
J. Gordon Holt, Recording of the Month
J. Gordon Holt • Jan 30, 2012 • Published: Apr 01, 1988 • 0 comments
Beethoven: Sonata No.32, Op.111; Sonata No.21, Op.53 ("Waldstein")
Tibor Szasz, piano
Bainbridge BCD-6275 (CD). Leo de Gar Kulka, eng. & prod. DDD. TT: 58:03

Mozart: Piano Concerto No.13, K.415; Overture to Lucio Silla, K.135
Jeremy Menuhin, piano; George Cleve, 1987 Midsummer Mozart Festival Orchestra
Bainbridge BCD-6273 (CD). Leo de Gar Kulka, eng. & prod. DDD. TT: 36:58

Prokofiev: Alexander Nevsky, Lieutenant Kije
Andre Previn, Los Angeles Philharmonic
Telarc CD-80143 (CD). Jack Renner, eng.; Robert Woods, prod. DDD. TT: 63:37

Rachmaninov: Sonata for Cello and Piano, Op.19
Steven Kates, Montagnana cello; Carolyn Pope Kobler, Bösendorfer piano
Bainbridge BCD-6272 (CD). Leo de Gar Kulka, eng. & prod. DDD. TT: 40:42

The Sounds of Trains, Vols.1 & 2*
Bainbridge BCD-6270, -6271* (CDs). Brad Miller, eng. & prod. DDD. TTs: 60:45, 50:14*

If you read my article in these pages about recording the Cumbres and Toltec Scenic Railway steam trains (January 1987, Vol.10 No.1), you may recall the mention of Colossus. Colossus is the name of a new digital recording system which designer Lou Dorren claims to be different from every other digital system in several ways, none of which has ever been disclosed to us. I had a chance to listen to some tapes made on it shortly after writing the C&TSRR article, but since they were made with a completely unfamiliar microphone (Mobile Fidelity Productions of Nevada's own design) and featured mainly the sounds of trains, airplanes, and other sources of potential ear damage, I couldn't really tell anything about the recording system, except that it had the kind of low end I expect from any respectable digital audio. A sonic evaluation had to wait until I heard Colossus on more familiar terms—that is, with music recordings. Now, that time has come.

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Seeing Red
As We See It, J. Gordon Holt
J. Gordon Holt • Jan 04, 2010 • Published: Jun 04, 1986 • 0 comments
Although inclined to mood swings bordering on the manic-depressive, I am generally a very patient, tolerant person, willing to accept and overlook the foibles of those less perfect than myself. But even my incredible equanimity has its limits, beyond which the milk of my human kindness curdles, becoming as lumpy as last month's yogurt.
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Sellout!?
As We See It, Historical, J. Gordon Holt
J. Gordon Holt • Nov 30, 1971 • 1 comments
After much searching of soul and of bank account, we have reached an earth-shattering decision. The Stereophile is going to start taking ads.
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Shahinian Diapason loudspeaker system
Floor Loudspeaker Reviews, J. Gordon Holt
J. Gordon Holt, John Atkinson • Oct 09, 2005 • Published: May 09, 1993 • 0 comments
Richard Shahinian has been offering loudspeakers to music lovers for more than 15 years. I use the word "offering" here in its strictest sense, because Dick has never "sold" his products—by pushing them. Indeed, he is probably one of the worst self-promoters in the business. If we think of "soft sell" in the usual context of laid-back and low-pressure, then Shahinian's approach would have to be called "mushy sell."
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Siefert Maxim III loudspeaker
Budget Component Reviews, J. Gordon Holt, Stand Loudspeaker Reviews
J. Gordon Holt, Thomas J. Norton • Sep 18, 2012 • Published: Jul 01, 1985 • 0 comments
While it is not quite accurate to say that $500/pair loudspeakers are a dime a dozen, they are by no means unusual. And since this is a price area where major design compromises are mandatory (footnote 1), the sound of such loudspeakers tends to vary all over the map, from pretty good to godawful—depending on what performance areas the designer chose to compromise and by how much.

I approached this latest half-grander with little enthusiasm, despite Siefert's persuasive literature, I have, after all, been reading such self-congratulatory hype abiout new products for longer than most Stereophile readers have been counting birthdays. This, I must admit, was ho-humsville.

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Snell Type A loudspeaker
Floor Loudspeaker Reviews, Historical, J. Gordon Holt
J. Gordon Holt, Larry Greenhill, Thomas J. Norton • Apr 30, 2006 • 0 comments
One of the less-glamorous speaker systems around today, these have more to offer the critical listener in terms of satisfaction than do most of the more-exotic designs.
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