Robert Deutsch

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Robert Deutsch  |  Aug 02, 2018  |  First Published: Apr 01, 1995  |  1 comments
Founded by Nelson Pass in 1974, Threshold is one of those companies audiophiles tend to take for granted. Best known for the much-imitated Stasis (sliding bias) amplifier designs, Threshold became one of the industry leaders during the early 1980s. Since then, they've been upstaged somewhat by such rivals as Krell and Mark Levinson, and the public's impression of the company's stability wasn't helped by the departure of several of its principals, including Nelson Pass.
Robert Deutsch  |  Apr 03, 2009  |  0 comments
All right, so maybe I should have followed the recommendation that passengers should get to the train station at least 30 minutes before departure. But, really, does anyone but terminally obsessive-compulsive individuals do that? The train going from Toronto to Montreal was scheduled to leave Toronto at 9:30am. I was planning to be at Union Station in Toronto by 9:15. But with this and that, and delays here and there, when I got to the Via Rail ticket office to exchange my computer printout for the actual ticket it was 9:29 by their clock.
Robert Deutsch  |  Mar 27, 2013  |  20 comments
Are there too many audio shows? With the Chicago AXPONA having been held two weeks ago, the Montreal SSI having just concluded, and the New York Audio Show coming up in what their website currently indicates is 16 days, 21 hours, 51 minutes, and 9 seconds away, people are starting to wonder whether we're getting an overload on audio shows. This is a sentiment that I've heard expressed by manufacturers and distributors—and, from the business point of view, their concerns are well founded. Participating in shows is an expensive endeavor, and the benefits in terms of additional business, while real, are difficult to measure.
Robert Deutsch  |  Oct 19, 2018  |  7 comments
Once upon a time—October, 2011, to be exact—there was a show called TAVES (Toronto Audio Video Entertainment Show). Reading my report on the show, and looking at the photo accompanying the first installment of the report fills me with a certain sadness. The photo shows Suave Kajko, Simon Au, Sarah Tremblay (left above), and Michel Plante (right above), whom I described as "a winning team," and, indeed, that show could not be described as anything but a complete success. For several years, the annual TAVES events were on an upward trajectory.

And then something happened.

Robert Deutsch  |  Oct 20, 2018  |  19 comments
Perhaps the most unusual speaker at Toronto Audiofest 2018 was Bryston's whimsically-named T-Rex Model T. It's a stacked pair of Model Ts, the top speaker upside down. I was reminded of the Double Advent system popular in the 1970s, but the T-Rex goes well beyond the Double Advent, with substantial bracing joining the speakers, a layer of rubber between them, and Bryston's DAX-1 digital crossover included. The total price is $18,000/pair (unless otherwise noted, all prices in this report are CN$), which represents something of a bargain for all this hardware.
Robert Deutsch  |  Feb 27, 2017  |  0 comments
Imagine that you own an audio store, and business is good. Sales are up, and you'd like to take on additional lines. It's a good position to be in, but it has its challenges. You need more space, for sure. But what if the only suitable space that's available is some distance from the original store. Will customers follow you to the new location? Adrian Low, owner of Audio Excellence, has had to face this challenge three times.
Robert Deutsch  |  Aug 31, 2014  |  1 comments
Toronto is turning into a happening place for audiophiles. The Toronto Audio Visual Entertainment Show being held October31–November 2, 2014, promises to be bigger and better in their new venue at the Sheraton Centre Hotel downtown. The Update TV & Stereo Elevated store, with a strong high-performance audio orientation, opened last spring in the Toronto suburb of Unionville. And now, Angie's Audio Corner, devoted to high end celebrated its second anniversary with the opening of the Annex Clearance Center in the coach house next to the main building, acting as a clearing house for used equipment of all sorts and used LPs.
Erick Lichte, Robert Deutsch  |  Feb 22, 2012  |  5 comments
Erick Lichte mentioned Totem Acoustic's Beak, which costs $125/pair, in his follow-up review of the Totem Forest loudspeaker in January 2010. The Beak is a bullet-shaped device, about 2" high by 1.5" in diameter, that's intended to be placed atop a speaker to control "parasitic resonances." I was given a pair of these more than 10 years ago, and have tried them with various speakers. While Erick didn't find the Beaks to make any difference to the sound of the Forests or any of the other speakers he had to hand, my experience was different.
Robert Deutsch  |  Jan 13, 2011  |  0 comments
There’s a kind of hierarchy of prestige among speaker manufacturers (which may or may not have anything to do with the sound quality of their offerings). At the bottom you have manufacturers that use off-the-shelf drivers which are available to any hobbyist, and don’t do anything other than mount these speakers in an enclosure and connect the drivers to a crossover (which may also be an off-the-shelf unit). Then you have manufacturers that start off with an off-the-shelf unit but modify this unit to their purposes. (The modification can be as simple as adding a bit of mass to the cone or adding a foam ring around the tweeter cone.) The next higher level in the hierarchy are speaker manufacturers that have the drivers made to their specifications by a specialist manufacturer of speaker drivers. And at the very top of the hierarchy are the speaker manufacturers that make their own drivers. This allows them to not only control of every step of the manufacturing process but also the ability produce drivers that are proprietary.

It is this top level of speaker manufacturer hierarchy that Totem has reached with the new Element series, shown in JA's photo with designer Vince Bruzzese. The 7” woofers used in the Element Series are of the Canadian’s company’s own design, manufactured in-house, which requires three hours of machining and more than four hours of assembly. I don’t know enough about loudspeaker driver design to talk with any authority about how the new Totem woofer differs from other woofer designs (the magnetic design was inspired by something called the Halbach array); suffice it to say that it has a free-air resonance of 16–17Hz, and its mechanical top end frequency rolloff is such that it’s matched with the tweeter without any crossover components in the woofer path. The top-of-the-line Metal ($12,995/pair) sounded good in a brief listen. I look forward to having more of an opportunity to listen to these new Totems at the 2011 Montreal show.

Robert Deutsch  |  Jan 18, 2012  |  0 comments
Totem is expanding their Element line, which features bass drivers running full-range up to the tweeter’s passband. The latest speaker in this line is the Ember ($4200/pair) a two-way using a 6" Torrent driver designed and made by Totem. Driven by Boulder electronics, a pair of Embers produced a full-range sound, with the sort of bass that made you wonder if there was a subwoofer in the system. Not bad for a 6" driver!

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