Robert Deutsch

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Robert Deutsch Posted: Mar 28, 2010 15 comments
Nordost's Lars Kristensen can always be relied on to give an enthusiastic and instructive demonstration, and so it was at SSI 2010. I missed the first part of the demo, but I was there for what I was most interested in: the effects of the Quantum Qx2 ($1700) and Qx4 ($2700) Resonant Technology "power purifier" devices that Art Dudley has written about. I can't say that I really understand the technical explanation of how these devices work, but the demonstration showed that they certainly do work, the sound—which without the Quantum devices was actually better-than-average—acquired greater dynamic freedom, sharper imaging, and the soundstage became more spacious.
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Robert Deutsch Posted: Mar 28, 2010 4 comments
Audio show exhibitors have a lot of obstacles to contend with: equipment not showing up or showing up damaged, problem with room acoustics, problems with the electrical supply, equipment malfunctioning just as the show starts, and countless others. Ian Grant of Grant Fidelity told me that when he first set up his turntable front end it was picking up the signal from a local radio station! Being an ingenious engineering-type, he located the source of the interference (he could see the station's antenna from the hotel window), and got some building insulation material that had aluminum foil as part of its construction, and taped it to the hotel window. Voilà! Problem solved!
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Robert Deutsch Posted: Mar 28, 2010 0 comments
In addition to ingenuity in dealing with setup problems, Grant Audio had another claim to show exhibitor fame: their sign said "Nothing Over $2500," In fact, most of their products—some designed by Ian Grant in Canada but made in China, and others of Chinese design as well as manufacture—were well under $2500. One of the more expensive items was the W30GT: tube-based integrated amplifier designed by Ian Grant that includes a phono stage and a DAC. It's $1950.
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Robert Deutsch Posted: Mar 28, 2010 5 comments
The mystery of the Sanyo JCX 2600K stereo receiver that I wrote about in an earlier blog posting is solved. I went back to the booth of Aux 33 Tours, a Montreal store that sells used new CDs and LPs, and there it was, combined with a Revolver turntable. Aux 33 Tours' Christian Provost told me that they bought the Sanyo receiver from a widow whose husband had been a music lover/audiophile. In addition to a record collection—which they bought—he had two of these receivers, one that he had used on a regular basis, and the other that he kept as a spare, in case the first one broke down. It was still in the box, sealed in plastic. That's the unit that was at the show. No wonder it looked to be in good shape! The picture shows Christian Provost playing—what else?—a record.
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Robert Deutsch Posted: Mar 28, 2010 0 comments
Place Bonaventure is located about halfway between St. Catherine street (which I think of as the center of downtown) and Old Montreal, near the river. As such, it's nearly in the shadow of St. Patrick's Basilica. I went for a walk Friday morning before the show started, but my walk was not as long as I had planned: the temperature had taken a big dive overnight, and so it was very...shall we say...bracing. But at least it didn't snow, as in previous SSIs.
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Robert Deutsch Posted: Mar 26, 2010 3 comments
In home theater, the latest thing is 3D TV, and while Stereophile doesn’t normally cover Home Theater, I just had to check out the Sony and Samsung 3D demos. With the high-end "shuttered” glasses, the 3D effect was quite startling. However, I thought I’d have a go at producing a 3D-like effect with a 2D image. So here's a photo of Stereophile's assistant editor and blogger Stephen Mejias coming right at you from Montreal—and no shuttered glasses needed! Sony/Samsung, eat your heart out. (For the photographically inclined: this was shot with a Panasonic GF1, 7-14mm Panasonic lens set at 7mm. I love this lens!)
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Robert Deutsch Posted: Mar 26, 2010 6 comments
Shows like SSI are about the cutting edge in audio, with the latest and (purportedly) greatest on display and demonstration. Given this, I always get a kick out of spotting a piece of equipment that just does not seem to belong in such august company. This Sanyo JCX 2600K stereo receiver is from another era—circa 1978–1981 according to the ever-helpful Google search. Looks like it's in great shape. I spotted it on a shelf in an area of the show where they were setting up racks of LPs for sale. What was it doing there? I have no idea. Wonder how it compares sonically with the latest-and-greatest?
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Robert Deutsch Posted: Mar 26, 2010 0 comments
Faithful readers of these show report blogs may recall that last year I missed the Toronto–Montreal train I was scheduled to take, and had to wait two hours for the next one. This year, I was determined that history was not going to repeat itself, and I ended up getting to the train station nearly an hour before the train's departure. Maybe next year I'll find a happy compromise. . .
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Robert Deutsch Posted: Nov 30, 2009 0 comments
"Are You a Sharpener or a Leveler?" was the title of my "As We See It" in the February 2009 issue. The terms sharpening and leveling come from work in the field of perception by the early Gestalt psychologists, sharpening referring to the exaggeration of perceived differences, leveling to the minimization of those differences.
Robert Deutsch Posted: Aug 15, 2009 Published: Jul 15, 2009 0 comments
One of my favorite Charles Rodrigues cartoons, originally published in Stereo Review and reprinted in the book Total Harmonic Distortion (Perfectbound Press, 1988), shows a customer in the soundroom of an audio dealer, auditioning a pair of speakers. This is no ordinary soundroom: the floor, walls, and ceiling are completely covered with irregularly shaped boxes, apparently an extreme form of acoustical treatment. The salesman is saying, "Of course, you realize that it won't sound exactly the same in your living room, sir..."

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