J. Gordon Holt

J. Gordon Holt  |  Sep 05, 2019  |  First Published: Mar 01, 1963  |  2 comments
An editorial note: We recently republished Stereophile founder J. Gordon Holt's 1966 review of the Swiss Thorens TD-150AB turntable. This was the first high-end 'table I bought after leaving university and earning a wage. But as good as I felt the TD-150AB to be, with its belt drive and sprung suspension, it was sonically overshadowed both by Thorens's TD 124 turntable and by the English Garrard 301 turntable.
J. Gordon Holt  |  Sep 03, 2019  |  First Published: Sep 01, 1967  |  10 comments
Back in the days of pre-stereo high fidelity, when a 6-gram phono pickup was considered to be "featherweight," the best universal-type tonearm we knew of was a bulky, very professional-looking device made by Gray Labs and designated the Model 108. One unusual thing about it was that, instead of using sleeve or cone-face bearings, it had a single up-ended needle—a so-called unipivot—for both the vertical and lateral modes of motion. The other unusual thing about it was that the pivot system was viscous-damped, and it was this, we suspect, that was largely responsible for the arm's ability to make any pickup sound somehow sweeter and cleaner than it did in any other arm.
J. Gordon Holt  |  Aug 08, 2019  |  First Published: Sep 01, 1966  |  30 comments
One of the most firmly-established audio platitudes is the one which says "The specs don't tell the whole story." One reason for this, of course, is the fact that most manufacturers, preferring to sell their products on the basis of emotional appeals in ads rather than on hard, cold performance claims, do not attempt to make their specs tell the whole story.
J. Gordon Holt  |  Aug 08, 2019  |  First Published: Sep 01, 1967  |  12 comments
It is not at all unusual these days to find manufacturers producing "matched" speakers and amplifiers that are designed specifically for one another. But it is very unusual to find this being done by an amplifier manufacturer who doesn't make loudspeakers. The Futterman H3-A is one of these rarities—an amplifier designed primarily to complement one of the best, and one of the hardest-to-drive loudspeakers on the market: the KLH Model Nine.
J. Gordon Holt  |  Aug 06, 2019  |  First Published: Aug 01, 1963  |  8 comments
We tested two samples of the ADC-1 phono cartridge, both of which were taken from a dealer's stock. One was a demonstrator that had been in use for some months. The other was brand new, right off the shelf. Both were tested in an Empire 98 tonearm and in a Gray 108-C tonearm with its damping lightly adjusted, but results with both cartridges were for all intents and purposes identical in both arms.
J. Gordon Holt  |  Jul 11, 2019  |  First Published: Dec 01, 1966  |  17 comments
This is an integrated arm-and-turntable unit using single-belt drive from a stepped motor pulley to an inside platter (under the main one), and having a three-point suspension similar to that in the AR turntable for isolation from acoustic feedback and floorborne vibrations. Speed change is accomplished by a two-pronged "fork" which, actuated by the speed selector knob, throws the belt from one step of the motor pulley to the other. The motor is a special synchronous type that is actually two motors in a single case. Their speed is determined by the frequency of the AC supply, so there is no speed adjustment.
J. Gordon Holt  |  Jul 09, 2019  |  First Published: Nov 01, 1962  |  1 comments
Editor's Note: This is the very first equipment report that was written by J. Gordon Holt for Stereophile, then called The Stereophile. The venerable JGH appended the following warning: The writer of this report was employed by Weathers Industries during the time when the product in question was undergoing development, so in view of this past association, and the doubt it may cast upon the writer's impartiality, this report probably should not be published, even though the writer left Weathers Industries over a year ago and is not bound by any obligations thereto.
J. Gordon Holt  |  Jul 09, 2019  |  First Published: Sep 01, 1966  |  5 comments
One by one, the major amplifier manufacturers have acceded to the pressures of the marketplace and introduced "solid-state" models, whether or not these happened to sound as good as their previous tube-type units. Dynaco was one of the last of the hold outs, preferring, according to their advertisements, to wait until they could produce a solid-state unit that was at least as good as their best tube types. Now, they've taken the plunge at last, with their Stereo 120.
J. Gordon Holt  |  May 30, 2019  |  First Published: Mar 01, 1963  |  10 comments
The 880P is a moving-magnet stereo cartridge for use in transcription arms and the few high-quality record changers now available, such as the Garrard Model A and the Lesa units. It has standard ½" mounting centers, and the pickup requires the 47k ohm termination provided by most preamplifiers. The 8mV output, too, is about ideal for nearly all preamps.
J. Gordon Holt  |  Apr 11, 2019  |  First Published: Aug 01, 1999  |  14 comments
Which loudspeakers do audio professionals listen to? And why should we care? After all, it's not as if recording engineers are the kind of refined, sensitive, music-loving types who read Stereophile. As much as they may love music, many audio pros appear only to view the original sounds of musical instruments as raw materials to be creatively reshaped and manipulated. (Okay, there are exceptions. But recordists who care about the sounds of real instruments usually record them in real acoustic spaces rather than in studios, and use as little signal processing as they can get away with.)

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