Floor Loudspeaker Reviews

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Martin Colloms Posted: Feb 03, 1996 Published: Feb 03, 1987 0 comments
In the audio field, the British have traditionally thought "small," scoring hits both with their compact loudspeakers and with medium-priced amplifiers. The continued growth of the audiophile speaker market in the US, however, which favors larger loudspeakers, has at the same time stimulated the research and design of more powerful, excellent quality amplifiers. In their turn, these have placed increased demands on the speakers they drive.
John Atkinson Posted: Nov 25, 1995 Published: Nov 25, 1986 0 comments
The quest for a full-range electrostatic loudspeaker has occupied many engineers' minds for many years. The problems are manifold: large physical size (which can lead to room placement problems and poor dispersion), the difficulty of achieving high sound pressure levels, the need for a potentially sound-degrading step-up transformer, and the unsuitability for production-line manufacture. Even so, the potential rewards are so great that one can understand why loudspeaker designers keep on attempting the apparently impossible. Epoch-making models do appear at infrequent intervals, keeping the flame burning since the appearance of the original Quad in 1955: Acoustat, Sound Lab, and Beveridge in the US, Stax in Japan, Audiostatic in Holland, Quad, of course, in England, and now MartinLogan.
Dick Olsher Posted: Dec 22, 2009 Published: Nov 22, 1986 0 comments
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 mids—JA 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.
Dick Olsher Posted: Sep 07, 1998 Published: Nov 07, 1986 0 comments
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.
John Atkinson Posted: Nov 01, 1996 Published: Nov 01, 1986 0 comments
"I am not in love; but I'm open to persuasion," sings Joan Armatrading in her song "Love and Affection," the track I was playing when I finally realized that my attempts to get a sound from the Apogee Caliper ribbon speakers approaching what I had heard at the 1986 Chicago CES were bearing fruit. And that sentence pretty much describes the creed of the professional audio critic. Each new product that arrives at your door could be the one to pass the J. Gordon Holt "goose-bump" test, to leave the hairs on your arms permanently erect. Did the Caliper full-range ribbons excite my previously quiescent nerve-endings? Did Bobby Ewing return from the dead? Did Sam propose to Diane? Will Alan Alda ever outgrow Hawkeye? What on Earth made Georgette marry Ted Baxter? Why can't Tubbs roll up his jacket sleeves like Crockett? How could a fine actor like Jack Klugman accept such a dreadful role? Some of these questions will be answered overleaf, but in the meantime, what is a ribbon speaker?
John Atkinson Posted: Sep 07, 1996 Published: Sep 07, 1986 0 comments
Whenever I think of cone speaker systems, I think of three brand names: Snell, Thiel, and Vandersteen. There are many good loudspeakers and many good designers and manufacturers, but it is these three who, in my opinion, consistently produce the best cone loudspeaker systems. All three companies produce full-range systems, transparent systems, and systems which mate well with a wide range of equipment. Their systems can be owned and enjoyed for years. Long after some fad or special feature has given a competing designer brief notoriety, these are the products you turn back to for music.
J. Gordon Holt Posted: Sep 03, 1995 Published: Sep 03, 1986 0 comments
The Sound-Lab electrostatic loudspeakers are legendary. Many serious audiophiles have heard of them, and rumors of their existence abound in audio circles. But, like gnomes, UFOs, and poltergeists, Sound-Lab loudspeakers are sufficiently hard to find that it is sometimes difficult to prove to skeptics that they exist at all. Well, I can now report that they do. As proof of this contention, I can point to the two which are actually occupying solid, tangible space in my listening room at this very moment. I have even taken a photo of them, which will be published along with this report if they leave any sort of an image on the film emulsion. (Many such apparitions do not!)
Anthony H. Cordesman Posted: Apr 29, 1995 Published: Jun 29, 1986 0 comments
I must confess to a certain sentimental affection for Magnepan products. An early version of the Tympani did more to rekindle my interest in audio than any other speaker I can think of. In a world which seemed doomed to finding out just how small and dull it could make acoustic suspension boxes, the Magnepans reminded me that speakers could produce a large open soundstage, real dynamics, and musical life.
Alvin Gold Posted: Mar 29, 1995 Published: Apr 29, 1986 0 comments
What I wanted to talk about briefly this month is the new Apogee Duetta, the baby of this speaker family. This particular baby will cost you the rather grown-up figure of $2300/pair; over here in the UK it costs a demonic £3300/pair, roughly double.
Anthony H. Cordesman Posted: Dec 05, 2008 Published: Apr 05, 1986 0 comments
One of the nicest features of the High End is its diversity. Regardless of whatever trend is fashionable, there will always be manufacturers to buck it, and sell alternative concepts and sounds. VMPS is just such a case. With few exceptions, the recent trend in speaker systems has been toward small-to-medium-sized "monitors" with good imaging and high resolution, but limited bass and dynamics (footnote 1). The VMPS SuperTowers provide the former, but buck the trend by adding reproduction of the deepest bass and outstanding full-range dynamics.
Anthony H. Cordesman Posted: Feb 25, 2007 Published: Oct 25, 1985 0 comments
The latest edition of Audio's annual equipment directory lists 238 speaker manufacturers. At best I can claim to have heard one product from 10–15% of the manufacturers on this list, and the top of the current product line from a far smaller percentage.
J. Gordon Holt Posted: Aug 16, 2013 Published: Oct 01, 1985 7 comments
685jbl.jpgOnce upon a time, in audio's infancy, anyone who wanted better than average sound—average sound during the 1940s being rich, boomy and dull—had no choice but to buy professional loudspeakers. In those days, "professional" meant one of two things: movie-theater speakers or recording-studio speakers. Both were designed, first and foremost, to produce high sound levels, and used horn loading to increase their efficiency and project the sound forwards. They sounded shockingly raw and harsh in the confines of the typical living room.
Anthony H. Cordesman Posted: Sep 03, 2006 Published: Apr 03, 1985 0 comments
I'll say one thing right off about the Infinity RS-1B: It sure looks as if you're getting your money's worth.
J. Gordon Holt Posted: Jun 12, 2008 Published: Mar 12, 1984 0 comments
Thiel is one of those loudspeaker manufacturers, like Spica and Dahiquist, among others, that pay close attention to detail.
J. Gordon Holt Posted: Sep 10, 2005 Published: Mar 10, 1984 0 comments
Most Stereophile readers are aware by now of why the full-range electrostatic should, in theory, be the ideal transducer. (If you aren't aware, see the accompanying sidebar.) Acoustat was the first manufacturer to design a full-range electrostatic that was so indestructible it came with a lifetime warranty. (MartinLogan is now offering a three-year warranty on their speakers, and is considering going to a lifetime warranty). But Acoustat was never able to solve another problem that has plagued all flat-panel speakers: treble beaming.

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