The Fourier 6 has the special ability to generate large coherent sonic fields, from a box small enough to slip into an ordinary shopping bag. At $499/pair, the 6 competes directly with another remarkable-imaging, compact American speaker, the Spica TC-50 ($420/pair).
Irving M. "Bud" Fried, an early contributor to Stereophile, hails from the city of brotherly love, and I must confess to finding it difficult avoiding a few brotherly jabs at Mr. Fried's name: something like "this Bud's for you" would surely not escape deletion by our conscientious Editor. And what if I should happen to complain of a dried-up or "Fried" quality in the upper midsJA is bound to object to this breach of good taste. Well, having gotten that off my chest, you'd be interested to know that I consider it quite appropriate that someone from Phil-a-del-phia should be in love with transmission-line enclosures; the name is almost as convoluted as a trip down a folded line.
A.C. Wente of Bell Telephone Labs was apparently the first person to get the bright idea (in the 1930s) of measuring sound transmission in a small room. A loudspeaker at one point reproducing pure tones of constant power, and a microphone at another point measuring sound-pressure levels, gave him the means to assess the room's impact on sound quality. The measured frequency response was so ragged that I'm positive the venturesome Dr. Wente was duly shocked.
Frankly, I'm fed up with the prophets of doom, those false seers who forecast vinyl's imminent demise. Some claim to have seen the writing on the wall as far back as ten years ago, sensing that the advent of the CD would perforce relegate the stylus-in-groove method of transduction to the trashpile of history. First of all, most of the music I enjoy happens to be on LP. And I'm sure I speak for many audiophiles who have also spent a lifetime building up a vinyl collection when I say we're not about to throw away our cherished treasuries of music. These LPs I expect to enjoy until the end of my time. Thus, I welcome any phono-system technological advance that will recover more information from the groove.
In its comparatively few years in the marketplace, the line-level preamplifier appears to have established commercial parity with its full-function big brother. That this was inevitable was clear as far back as the mid-'80s. The advent of the CD and the proliferation of digital sources argued for a modular approach to preamp design. In such an environment, line-level sources (eg, DAT, CD, even analog tape) deserve special attention.
Very few products exude opulence as do the Rowland amplifiers: the massive chassis, the gold finish, those sculpted handles on the front plate. For some strange reason the amp reminds me of Brutus Beefcake, the golden boy of professional wrestling, upon whom I stumbled one night while flipping through the myriad channels of our cable TV. The visual impact is the same: beefy. And then there's the price: also beefy.
Let me take you back some 40 years to the mono days of the early 1950s. It's unlikely that the minimonitor genus of loudspeakers, of which this French JMlab is a prime example, would have survived back then. There was the practical problem of available amplifier power. The average amp could squeeze out no more than 10 to 15W into an 8 ohm load—far less power than the typically insensitive minimonitor demands for adequate dynamic headroom. But that in itself would not have sufficed to displace the minimonitor from the marketplace. After all, "high-power" amps (50-watters) could be had at a price.
The Model R107 represents the flagship of KEF's Reference Series, and is second only to the Professional Series KM-1 in KEF's product line. Anatomically, the 107 resembles a person. Beneath a decorative "hat," there's a special head assembly akin to the head on the old Model R105. This head assembly contains the brains of the 107, namely a T33 ferrofluid-cooled tweeter and an improved version of the classic B110 midrange driver, featuring a better voice-coil and a new polypropylene cone. The nerve center is also here, in the form of two passive dividing networks and load-impedance equalizing network. Level equalization of the drivers is performed actively within the KUBE, the second brain of the 107—about which you'll hear more shortly.
Koetsu. Kiseki. Keebler. Products from all of these firms are shrouded in at least a bit of mystery. Do I believe that Koetsu cartridges are hand-built by an octogenarian samurai swordsmith, or that Kisekis are imported from the planet Vulcan, or that Keebler's cookies are baked by elves? Not really. But it does help to liven up the domestic audio scene.
"Look, sonsee what Scottie just beamed down."
"Gee, Dad, it's big and blue with a gold spot on the front, and it kind of looks like a cartridge."
"Nice guess, son. No ordinary cartridge, this one. Let me tell you about the Vulcan analog freak in Hong Kong..."
MACH 1 Acoustics? Cute name. Mach 1 is, of course, the speed of sound—the speed at which a loudspeaker's acoustic output is forever constrained to travel. Quite a fitting choice for Marc McCalmont, Marine and jet pilot turned speaker designer. Marc retired to Wilton, NH together with Melissa. (Oops, that should be MLSSA, the well-known acoustic analysis system—not Marc's girlfriend.)