Anthony H. Cordesman

I was all set to give up on moving magnets until the new Shure VI5-VMR (MR stands for Micro-Ridge stylus) arrived. In a word, it's terrific. I was slightly disappointed with the original V15-V: I just didn't think it was a significant improvement over the Type IV. What I missed was fine detail—especially in the high frequencies and during heavily modulated passages. The original V was not quite up to the sound of certain moving coils. Which is not to say the original V was a bad buy: moving coils cost twice the price and you need a stepup. I could recommend the original V without hesitation.

Some audio products deliver truly superb sound of a kind that really makes all the frustrations of building a high-end system worthwhile; they also require exceptional attention and care. The Counterpoint SA-4 is a case in point. With the right speakers, it competes for the title of "Most Transparent Amplifier Available at Any Price." On the other hand, this amplifier steadily loses output power as speaker impedance drops; it must be carefully matched to the right speaker. Then, and only then, can it produce one of the finest musical experiences available.

Superphon's Revelation Basic preamplifier is made by Stan Warren, formerly the "S" of PS Audio, so it should come as no surprise that the Revelation Basic and the PS Audio Source sound much alike. The Revelation Basic sells for $399, assembled (no kit available). Like the Source, the Revelation has an outboard AC power transformer to minimize hum problems. But unlike the Source, the Revelation has dual volume controls (a pain) and lacks moving-coil capability.

There's virtue in being in the right place at the right time. The right place in this story was the headquarters of Acoustic Research in Boston, MA, and the right time was just a couple of weeks or so before the subject of this piece was to be shown (but not heard) at a press conference in New York. Even within that short two weeks, the rot started to set in. What I saw (and heard) in Boston on that occasion was a loudspeaker that stakes a reasonable claim on being revolutionary. A rare event that. The project name was The Magic Box and I was hoping that is what it might have been called when it went on sale. The Magic Box does, after all, conjure up an image of something a little special, and it's also easy to remember.

If analog disc is fading, it is a twilight of the gods. Tonearms, cartridges, and turntables get steadily better; the overall quality of the best analog disc systems today is far better than it was two years ago. Bruce Thigpen and Edison Price's new Eminent Technology Two tonearm is a case in point. It has evolved from a highly specialized product for only the bravest of audiophiles to a reference quality arm that any dealer can install, and any audiophile can safely use. More importantly, it may have no sonic equal at any price.

The Audio Research D-160B has been heavily modified since the D-160A, and uses the same technology as the D-70, D-115, and D-250. It embodies William Z. Johnson's latest transformer and power supply designs, his latest choice of capacitors and resistors, and the same independent regulation of screens, drivers, and front end. D-160s and D-160As can be converted to D-160Bs for $1500.