Michael Fremer

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Michael Fremer  |  Aug 23, 2022  |  3 comments
The AXIOM tonearm from acoustical systems (footnote 1)—the company prefers lowercase—has been on my To-Review list since I spotted it at Munich High End more than a few years ago, but for one reason or another, that never happened. Until now.
Michael Fremer  |  Aug 17, 2022  |  28 comments
Some time ago, an amplifier in for review caught fire when first powered up. I don't mean it smoked and sizzled and shut down—I mean that actual flames shot through the top grate. Fortunately, I was able to grab a kitchen fire extinguisher and douse the thing with foam. (Sorry, this was decades ago, and I don't remember the brand, but I think the company had a fire sale and was shut down.)
Michael Fremer  |  Jul 26, 2022  |  8 comments
Whenever I do turntable-setup seminars, I complain to the participants about the lack of cartridge-pin diameter and clip-opening standards. Anyone who does their own setup has experienced it: The connection is too tight or too loose. Forcing the clip onto the pin usually results in a broken-off clip that most end users don't have the soldering skills needed to repair; in the worst case, it can even result in damage to the cartridge when you try to remove the clip from the pin.
Michael Fremer  |  Jun 21, 2022  |  6 comments
Lublin, Poland, is about 130 miles from Lviv, Ukraine, a town that has been in the news lately. That's about the same distance as Hershey, Pennsylvania, is from my desk in northern New Jersey, where I'm writing this. They are close. Russian missiles struck Lviv on March 18, 2022, and as I write these words Lviv is preparing for more intense bombardment.
Michael Fremer  |  Jun 17, 2022  |  108 comments
Are well-heeled audiophiles ready for a knob-free future? Gryphon Audio Designs thinks so. In contrast to Gryphon's volume knob–dominated Pandora preamplifier, the Danish company's new Commander offers nothing on its bold front panel to grab or turn.

Instead, there's a large, extra-thick, triangular glass protuberance that extends dramatically below the chassis's vertical dimension. That's where you'll find an "on/off" button, the main unit's only physical switch.

Michael Fremer  |  May 26, 2022  |  4 comments
Years ago, at a San Francisco Audiophile Society gathering, I was lucky enough to spend time with the late, brilliant electrical engineer Roger Modjeski, whose Music Reference RM-200 Mk.II hybrid stereo tube amp is among my most prized hi-fi treasures. I asked him what he knew about transimpedance phono preamplifiers. He grabbed a piece of paper and a pencil and drew a detailed transimpedance phono preamp circuit, quipping, "These have been around forever, but until recently no one has paid much attention to them."
Michael Fremer  |  May 24, 2022  |  3 comments
The stylus that cuts the grooves in your favorite records is best described, in simple terms, as "chisel-shaped." The most accurate playback styli—the "extreme" ones that extract the maximum amount of information from the grooves—have a similar shape, with sharper and more severe contact edges than a standard elliptical stylus, itself an advance over spherical styli.
Michael Fremer  |  Apr 27, 2022  |  2 comments
Let's get right to it: The best way to set azimuth, as I recently wrote in this space, is to measure crosstalk using either a high-quality voltmeter or a digital oscilloscope and a good test record like Analogue Productions' The Ultimate Analogue Test LP (AAPT1). The traditional, qualitative procedure—setting the headshell so that it's parallel to the record surface—assures only cosmetic satisfaction.
Michael Fremer  |  Apr 19, 2022  |  10 comments
In 2018, Micha Huber's HiFiction AG, manufacturer of Thales tonearms and turntables, assumed control of EMT Tontechnik, taking over EMT's cartridge business including development, production, repair, and international distribution—with the exception of the EMT broadcast cartridge line for the EU market, which is still distributed by EMT Studiotechnik out of the company's original Black Forest home in Mahlberg, Germany.
Michael Fremer  |  Mar 29, 2022  |  7 comments
What? Suddenly a new Japanese cartridge manufacturer? That's what I was thinking when Mockingbird Distribution's Phillip Holmes dropped three cartridges on me from DYLP Audio. Never heard of them—but then I'd not heard of MuTech either when Holmes sent me one of that company's $4500 RM-Kanda (now Hyabusa) moving coil cartridges, which I reviewed in the March 2019 issue's Analog Corner. If that cartridge is not on your moving coil radar, you ought to put it there.

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