Michael Fremer

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Michael Fremer  |  May 14, 2014  |  0 comments
In 1995, Harry Weisfeld's son Jonathan was killed in an automobile accident. Jonathan was a charismatic young man whom I had come to know—a genuinely gifted artist and musician who, at the time of his death, was helping his father develop the tonearm that would be named for him: the JMW Memorial Arm. The design of the original JMW Memorial Arm focused on providing easily adjustable and repeatable VTA and SRA via a massive threaded tower that bolted to the plinth. The bearing point, on the other hand, sat near the end of a relatively long and not particularly rigid metal platform cantilevered off the VTA/SRA tower.
Michael Fremer  |  May 02, 2014  |  0 comments
Big tube amplifiers were once scary monsters reserved for those who didn't mind heavy maintenance, careful tweaking, and the occasional explosion. Blown tubes required replacing, preferably with pricey matched pairs, then biasing with a voltmeter. Optimal sonic performance required regular bias monitoring and adjusting, and because of current surges on startup, you had to choose between leaving the heat-producing monoliths on, or turning them on and off for each listening session, thus shortening the life of the tubes.
Michael Fremer  |  Mar 05, 2014  |  2 comments
Is the high-performance audio industry stagnating? Are designers simply repackaging the past? Cynics claim so, but to me it seems that making that case gets harder by the day, as a parade of veterans continue to produce their best work.
Michael Fremer  |  Jan 04, 2014  |  First Published: Jan 01, 2014  |  2 comments
More than a decade ago, Data Conversion Systems, aka dCS, released the Elgar Plus DAC, Purcell upsampler, and Verdi SACD/CD transport, for a total price of $34,000. In 2009 came the Scarlatti—a stack of four components for $80,000, also available individually (see my August 2009 review). The latest variation on the English company's theme are the four Vivaldi components, launched at the end of 2012 for a total price of $108,496.
Michael Fremer  |  Nov 07, 2013  |  4 comments
High-performance audio has always been and will probably remain a cottage industry perpetuated by talented and visionary individuals whose products reflect their singular visions and whose companies often bear their names, though of course there are notable exceptions. One of them is Constellation Audio. No single star dominates the appropriately named Constellation Audio, which arrived on the scene at the 2010 Consumer Electronics Show with a seemingly impossible debut roster of products: stereo and monoblock amplifiers, preamplifiers, digital file player/DACs, and phono preamplifiers, each category of component represented by members of two distinct lines: no compromise and some compromise.
Michael Fremer  |  Sep 06, 2013  |  First Published: Sep 01, 2013  |  12 comments
Even as the gulf narrows between the sounds of the best solid-state and the best tubed amplifiers, most listeners remain staunch members of one or the other camp. Similarly, when it comes to video displays, the plasma and liquid-crystal technologies each has its partisans, though that conflict's intensity is relatively mild, perhaps because video performance, unlike audio, is based on a mastering standard that establishes color temperature, gray-scale tracking, color points, and the like (I'm deeply in the plasma camp). But in audio, the "standard" is whatever monitoring loudspeaker and sonic balance the mastering engineer prefers, which makes somewhat questionable the pursuit of "sonic accuracy." Still, in a power amplifier, a relative lack of coloration is preferable to amps that Stereophile editor John Atkinson has characterized as "tone controls"—usually, if not exclusively, of the tubed variety.
Michael Fremer  |  Aug 26, 2013  |  First Published: Jun 01, 2013  |  1 comments
In July 2008 I reviewed the intriguing Phono 2Ci moving-magnet/moving-coil phono preamplifier from Aqvox Audio Devices. Though it then cost only $1400, the Phono 2Ci's current-input circuitry represented a high-tech departure from the typical voltage-gain circuits used by almost everyone else. Although keeping its retail price so low resulted in some sonic compromises, it sounded remarkable, and tough to beat at the price.
Michael Fremer, Fred Kaplan  |  Aug 22, 2013  |  First Published: Jun 01, 2012  |  27 comments
Getting a review sample of this unique ultrasonic record-cleaning machine took me years; apparently, Audiodesksysteme Gläss, a small German manufacturer, couldn't keep up with demand. I've also heard from a few sources that reliability was not high in the company's early days, but that now all that's been sorted out, as has manufacturing capacity.
Michael Fremer  |  Jun 13, 2013  |  1 comments
In the early 1970s, Stereophile's founder, J. Gordon Holt—a man I used to describe, with all due respect, as having been clothed by the haberdasher to the homeless—said that Audio Research's SP-3 tubed preamplifier was "the closest thing available, in fact, to the ideal straight wire with gain" ie, it would amplify the signal without editorializng in any way. Back then, the SP-3 cost $595. Today it would cost around $3500. But TAD's C600 dual-mono, solid-state, balanced preamplifier costs more than 10 times that: $42,000.
Michael Fremer  |  Mar 29, 2013  |  First Published: Apr 01, 2013  |  6 comments
I knew nothing of Ypsilon when I first saw its products in a room at an overseas audio show. Even though the speakers in this system were complete unknowns, I was convinced that it was the electronics that were responsible for the magical balance of what I was hearing. That was confirmed when I reviewed the VPS-100 phono preamplifier in August 2009 and PST-100 Mk.II preamplifier in July 2011.

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