Thomas J. Norton

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Thomas J. Norton  |  Jan 04, 2008  |  First Published: Nov 04, 1991  |  0 comments
As one of the founders of Threshold Corporation, its present chairman, and its longtime technical head, Nelson Pass has had a hand in the design and implementation of the products to come out of that company since its inception. His SA-1 power amplifier and FET 10 preamplifier have been long-term favorites of Stereophile founder J. Gordon Holt and I reviewed the Threshold SA-12/e power amplifier a year ago (Vol.13 No.12). I cornered him on a visit to Santa Fe...
Thomas J. Norton  |  Nov 04, 1999  |  1 comments
Hard to believe it's been more than six years since NHT launched its flagship 3.3 loudspeaker (footnote 1). At the time, the floorstanding 3.3 was a revolutionary product for the company, whose product line until then had been aimed squarely at the customer who wanted good sound, but wanted it in a small, affordable package. While the 3.3 didn't change NHT's dedication to its roots, it did signal to audiophiles that the manufacturer could play ball with the big boys.
Corey Greenberg, Thomas J. Norton  |  Jan 02, 2005  |  First Published: Dec 02, 1993  |  0 comments
When Ken Kantor helped to found Now Hear This, Inc. (most commonly referred to by its initials, NHT) in 1986, he brought with him a wealth of design and production experience learned from stints with NAD and Acoustic Research. He also brought a desire to build and market products that a wide range of people could afford. NHT began by producing small, two-way designs distinguished by the angled front baffle which remains the company's trademark. The latter is no gimmick, but was designed to optimize the loudspeakers' radiation pattern, a matter of keen interest to Kantor ever since his undergraduate thesis work at MIT. This interest continued at AR, where he was responsible for the MGC-1 loudspeaker—probably his best known pre-NHT loudspeaker design.
Thomas J. Norton  |  Jul 11, 2014  |  First Published: Mar 01, 1992  |  0 comments
The letter we received was innocent enough. It asked for our recommendations on laserdisc combination players. You know, the ones that play all of your optical, laser-read entertainment, from CDs to videodiscs. Had the question been a verbal one, our answer would have begun with a long silence. As it was, we could only jot down a few generic references to features, followed by an admission that we had, collectively, no firsthand experience with these all-purpose devices. Only a few members of our staff have any interest in video stuff—monitors, surround-sound, and the like—among them J. Gordon Holt and yours truly.
Thomas J. Norton  |  Dec 22, 2015  |  12 comments
Déjà vu all over again?

Apart from being reminded of this Yogi-ism by the death, in September 2015, of its originator, I was all set to begin by commenting that this would be my first review for Stereophile of a Paradigm loudspeaker. But—the recent online posting of my June 1992 review of Paradigm's Studio Monitor took me back.

Thomas J. Norton  |  Jul 16, 2015  |  First Published: Jun 01, 1992  |  0 comments
692.parapromo.jpgParadigm is not a new name to US audiophiles, but the Canadian loudspeaker company hopes to increase awareness of its products with their Monitor series, all members of which incorporate a similar design philosophy and drive-units. Heavy and apparently massively constructed, the top-of-the-line Paradigm Studio Monitors ($1899/pair) are the first commercial loudspeakers to pass my way with provision for tri-wiring: three sets of terminals on the back of the enclosures provide direct links to the crossover segments feeding each separate driver (or drivers, in the case of the low end).

Those crossovers use quasi-Butterworth filters, but there is, by design, little attempt to correct for driver aberrations in the crossover, a technique which Paradigm does not believe produces the best results. The wood-veneered cabinet is solidly constructed, making use of a combination of high-density composite hardboard and MDF—a technique claimed to reduce uncontrolled resonances. MDF cross-bracing is provided, and four heavy-duty spikes are furnished per speaker. (I used Tonecones in my listening for the simple reason that three spikes are self-leveling, four are not.)

Thomas J. Norton  |  Mar 19, 1999  |  0 comments
When Pioneer commissioned Allen Boothroyd, a British industrial designer best known for his work with Meridian Audio, to come up with a unique appearance for its new surround-sound speaker system, they apparently knew what they didn't want: another boring set of square boxes. Nor did they want a speaker system that would blend into Ethan Allen surroundings.
Thomas J. Norton  |  Sep 10, 1995  |  First Published: Sep 10, 1994  |  0 comments
Until just recently, only companies known primarily for their surround-sound processors were producing the most advanced—and most expensive—Home Theater products. No longer. It was inevitable that traditional high-end audio manufacturers would begin producing equipment for this fast-growing market.
Thomas J. Norton  |  Aug 06, 2014  |  First Published: Sep 01, 1988  |  1 comments
666ps46.1.jpgChoosing a moderately priced preamp has traditionally presented the audiophile with a host of serious problems. Most attempt to be all things to all listeners, expending resources on bells and whistles which would have been better expended on basic performance. Few have anything resembling a decent moving-coil stage. But there have always been a few designers (and companies) willing to expend much of their effort at the "low end of the high end." PS Audio has been such a company. Their new 4.6 preamp, an update and cosmetic clone of the earlier, well-received 4.5, is not at the top of their preamp range—that honor belongs to the 5.5—but it is clearly designed to be more than a price-point product.
John Atkinson, Thomas J. Norton  |  Feb 01, 1991  |  0 comments
This must be the month I drew the right straw to review "loudspeakers with three-letter initials." Elsewhere in this issue I describe my experiences with a pair of JBLs. Everyone knows that JBL stands for "James B. Lansing," founder of that company. You do, don't you? But PSB? If you've been paying attention here, you probably remember that JGH reviewed one of their loudspeakers back in May 1988. If you haven't, well, listen up. PSB is named after Paul Barton and his wife Sue, who formed Canada-based PSB in 1971. (Paul is still their chief designer.) The company was unknown in the US until just a few years ago, and still has a lower profile here than, well, certainly that other three-letter company. But not for lack of trying. They have at least 10 models—at last count.

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