Robert Deutsch

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Robert Deutsch Posted: Dec 16, 2014 0 comments
Ever since I reviewed PrimaLuna's ProLogue Premium, for the June 2012 issue, it has been the model I would turn to when I wanted a moderately priced integrated amplifier to try with a new speaker. It never disappointed me, and never seemed outclassed, even when the speaker was the MartinLogan Montis ($10,000/pair). At $2399, the ProLogue Premium to me represents the "sweet spot" for systems in the range of $4000–$10,000 or higher. Although its 35Wpc may not be enough for some speakers (depending on the room and personal preference), I never had any such problem, regardless of whether the speaker had a built-in powered subwoofer (eg, the Montis or the GoldenEar Technology Triton Two) or was a passive design (Wharfedale's Jade 7 or Focal's Aria 936). With differences noted depending on whether EL34 or KT88 output tubes were used, the ProLogue Premium delivered sound that was always smooth and musically involving.
Robert Deutsch Posted: Nov 07, 2014 5 comments
Founded in 1979 by Jacques Mahul, Focal—formerly known as JMlab and as Focal-JMlab—is one of audio's success stories. Beginning with a single speaker model produced in a small workshop in Saint Etienne, France, the company is still headquartered there, but has expanded to employ over 250 workers, making products exported to over 160 countries. All Focal products are engineered in France; only a few lower-priced multimedia models and headphones are assembled in the Far East.
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Robert Deutsch Posted: Nov 07, 2014 1 comments
The Estelon X ($70,000/pair) was on the cover of the TAVES 2014 Show Guide, with the printed admonition "Don't miss Estelon in the Yorkville East Suite, 4th floor." Since they were kind enough to provide direction to the demo room, I just had to comply . . .
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Robert Deutsch Posted: Nov 06, 2014 3 comments
I'm drawn to the idea of having a single transducer reproduce all the frequencies, but I appreciate the difficulties of this approach. Generally, the larger the driver, the better it is at reproducing low frequencies, and the worse at reproducing the highs. Thus, I was intrigued when I walked into the demo room of R2R Audio, a new Canadian manufacturer, which featured a single-driver system, with the driver having a 15" diameter, used in a dipole configuration. Can a driver like that reproduce anything other than the bass?
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Robert Deutsch Posted: Nov 04, 2014 1 comments
The Sheraton Center Hotel, venue of the 2014 Toronto Audio Video Entertainment Show (TAVES), represents a marked change from the genteel elegance of the King Edward Hotel, the TAVES venue for the past two years. Built in 1972 in a modern style, the Sheraton offers a lot more space—it also sports one of the most confusing show layouts that I've encountered. There are long corridors leading who-knows-where, and stairs going up and down that may or may not lead to exhibit areas.
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Robert Deutsch Posted: 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.
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Robert Deutsch Posted: May 05, 2014 Published: Dec 31, 1969 0 comments
It's no secret that brick-and-mortar stores have had a rough time lately, with closures at an alarming rate. It's rare to encounter a new store that is devoted to high-performance audio and video. A store that fits this description opened recently in the picturesque village of Unionville, just outside Toronto.
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Robert Deutsch Posted: Apr 02, 2014 0 comments
I must admit that I was a bit worried when the change in ownership of Salon Son & Image was announced. What if the new owners want to move the show in directions that ruin what made the show successful in the first place? Having attended SSI 2014, I'm relieved to be able to say that the new ownership has followed the principle of "If it ain't broke, don't fix it."
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Robert Deutsch Posted: Apr 02, 2014 0 comments
There is a long-standing tradition of a snowfall in Montreal during or just after the show; in fact, several people at SSI 2014 joked with me about whether there would be some "audio snow" this time. For a while, it looked like this year would be an exception—and then the snow came down Sunday morning, blanketing the city.
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Robert Deutsch Posted: Apr 02, 2014 0 comments
I think of Woo Audio as a manufacturer of fairly modestly-priced tube headphone amplifiers, so I was surprised to see in the Woo Audio exhibit something that was clearly more upscale. The WA5 is described as an "SET class-A transformer-coupled speaker and headphone amp." It's available as a base model at $3400, but the version with all upgrades (special tubes, etc.) brings the price up to $6400. The power output is 8Wpc, so your speakers had better have high sensitivity.

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