Phono Cartridge Reviews

Last spring, at the High End show in Munich, I met with Leif Johannsen, R&D manager and chief designer of Ortofon, who walked me through the company's exhibition. Among the new products he showed me were two low-cost, low-output SPU (stereo pickup) moving-coil cartridges.

Leif Johannsen told me that Ortofon decided to produce two low-priced SPUs so that more people could afford them and enjoy their particular sound. Their new SPU #1 comes in two flavors: the SPU #1S with spherical stylus ($599), and the SPU #1E with elliptical stylus ($659)—hence the model names.

Recently, after 36 years at Audio-Technica, Mitsuo Miyata retired—by which time he'd run out of business cards. Nonetheless, when I met him in early July at A-T's headquarters, in Machida, Japan, he handed me a card. A line had been drawn through the original cardholder's name; under it, handwritten, was Miyata's name.

Japanese culture is so formal that there is a precise etiquette of how to offer one's business card: Hold the card lengthwise in both hands, gripping it between thumbs and index fingers, and present it with a slight bow. For someone with so long and distinguished a career and multiple patents to his name, Miyata's offering was casual. Later, an A-T staffer told me, with a laugh, that he'd never before seen Miyata in a tie and jacket, both of which he wore for our meeting.

Today, the inventor of Audio-Technica's new AT-ART1000 cartridge is better known around company headquarters as a gentleman farmer—a grower of legendary blueberries, Japanese eggplants, and corn. His home-built stereo system is also said to be pretty special. I had been invited to meet him, and to get an exclusive look at the challenges of assembling and testing the AT-ART1000.

At the beginning of this century, when the vinyl resurgence was at best nascent and few believed it would be as strong as it is today, Boulder Amplifiers manufactured a phono preamplifier that cost $29,000. I reviewed that model, the 2008 (now discontinued), in the July 2002 issue. With a power supply that would probably be more than adequate for a high-wattage power amp, it was built to a standard approached by few other makers of phono preamps...

With his lines of power amplifiers and preamplifiers well established, Dan D'Agostino—the founder, CEO, and chief designer of the company that bears his name—set about designing a phono preamplifier.

Brooklyn-based Grado Labs has been in business for 64 years, manufacturing moving-iron phono cartridges, headphones, and, for a while, even a unipivot tonearm with a wooden armwand, as well as the sophisticated, S-shaped Signature Laboratory Standard arm.

In 1964, Shure Brothers shook up the cartridge market by introducing the original V-15 moving-magnet cartridge, which then cost $67, equivalent to about $530 today. It came packaged in a deluxe, wooden, jewelry-style box—common practice for today's cartridges, but back then unheard of.

Peter Ledermann, founder and chief designer of Soundsmith, Inc., began his adventures in phono cartridges by reverse-engineering Bang & Olufsen's Moving Micro-Cross moving-iron cartridges for customers B&O had abandoned when it got out of the LP player business, and putting them into production. The B&O cartridges were of the direct plug-in variety; once they were no longer made, a worn or broken B&O cartridge would render a B&O turntable unusable.

Among the electrically connected, the phrase short circuit induces panic and horrific images of tripped breakers, blown fuses, acrid blue smoke, and melted circuit boards. Nonetheless, near short circuits are becoming popular among the analog set. Moving-coil cartridges of an inductance and impedance so low they're nearly short circuits are now more common, thanks to powerful neodymium magnets that help produce more and more electrical output from fewer and fewer turns of coil wire. Perhaps the most extreme example of this is the Haniwa HCTR01 Mk.II cartridge, which has an internal impedance of 0.4 ohm and an inductance of 0.3µH.