<B>Editor's Note: </B><I>The matter of whether&mdash;and if so, how&mdash;speaker cables and interconnects can affect the sound of an audio system has vexed the audiophile community since Jean Hiraga, Robert Fulton, and others first made us aware of the subject in the mid-1970s. Most of the arguments since then have involved a great deal of heat but not much light. Back in August 1985, Professor Malcolm Omar Hawksford Ph.D (of the UK's University of Essex and a Fellow of the Audio Engineering Society) wrote an article for the British magazine </I>Hi-Fi News & Record Review<I>, of which I was then Editor, in which he examined AC signal transmission from first principles. Among his conclusions was the indication that there is an optimal conductor diameter for audio-signal transmission, something that I imagined might lead to something of a conciliation between the two sides in the debate. Or at least when a skeptic proclaimed that "The Laws of Physics" don't allow for cables to affect audio performance, it could be gently pointed out to him or her that "The Laws of Physics" predict exactly the opposite.

<B>Editor's Note: </B><I>The matter of whether&mdash;and if so, how&mdash;speaker cables and interconnects can affect the sound of an audio system has vexed the audiophile community since Jean Hiraga, Robert Fulton, and others first made us aware of the subject in the mid-1970s. Most of the arguments since then have involved a great deal of heat but not much light. Back in August 1985, Professor Malcolm Omar Hawksford Ph.D (of the UK's University of Essex and a Fellow of the Audio Engineering Society) wrote an article for the British magazine </I>Hi-Fi News & Record Review<I>, of which I was then Editor, in which he examined AC signal transmission from first principles. Among his conclusions was the indication that there is an optimal conductor diameter for audio-signal transmission, something that I imagined might lead to something of a conciliation between the two sides in the debate. Or at least when a skeptic proclaimed that "The Laws of Physics" don't allow for cables to affect audio performance, it could be gently pointed out to him or her that "The Laws of Physics" predict exactly the opposite.

<B>Editor's Note: </B><I>The matter of whether&mdash;and if so, how&mdash;speaker cables and interconnects can affect the sound of an audio system has vexed the audiophile community since Jean Hiraga, Robert Fulton, and others first made us aware of the subject in the mid-1970s. Most of the arguments since then have involved a great deal of heat but not much light. Back in August 1985, Professor Malcolm Omar Hawksford Ph.D (of the UK's University of Essex and a Fellow of the Audio Engineering Society) wrote an article for the British magazine </I>Hi-Fi News & Record Review<I>, of which I was then Editor, in which he examined AC signal transmission from first principles. Among his conclusions was the indication that there is an optimal conductor diameter for audio-signal transmission, something that I imagined might lead to something of a conciliation between the two sides in the debate. Or at least when a skeptic proclaimed that "The Laws of Physics" don't allow for cables to affect audio performance, it could be gently pointed out to him or her that "The Laws of Physics" predict exactly the opposite.

<B>Editor's Note: </B><I>The matter of whether&mdash;and if so, how&mdash;speaker cables and interconnects can affect the sound of an audio system has vexed the audiophile community since Jean Hiraga, Robert Fulton, and others first made us aware of the subject in the mid-1970s. Most of the arguments since then have involved a great deal of heat but not much light. Back in August 1985, Professor Malcolm Omar Hawksford Ph.D (of the UK's University of Essex and a Fellow of the Audio Engineering Society) wrote an article for the British magazine </I>Hi-Fi News & Record Review<I>, of which I was then Editor, in which he examined AC signal transmission from first principles. Among his conclusions was the indication that there is an optimal conductor diameter for audio-signal transmission, something that I imagined might lead to something of a conciliation between the two sides in the debate. Or at least when a skeptic proclaimed that "The Laws of Physics" don't allow for cables to affect audio performance, it could be gently pointed out to him or her that "The Laws of Physics" predict exactly the opposite.

Firms that specialize in architectural acoustics usually concentrate on the big jobs&mdash;churches, schools, and auditoriums. <A HREF="http://www.rivesaudio.com">Rives Audio</A> is unusual in that they specialize in "small-room" acoustics, for residential listening rooms and home theaters. Rives is unusual in another way: they consult on a nationwide and even international basis.

Firms that specialize in architectural acoustics usually concentrate on the big jobs&mdash;churches, schools, and auditoriums. <A HREF="http://www.rivesaudio.com">Rives Audio</A> is unusual in that they specialize in "small-room" acoustics, for residential listening rooms and home theaters. Rives is unusual in another way: they consult on a nationwide and even international basis.

Firms that specialize in architectural acoustics usually concentrate on the big jobs&mdash;churches, schools, and auditoriums. <A HREF="http://www.rivesaudio.com">Rives Audio</A> is unusual in that they specialize in "small-room" acoustics, for residential listening rooms and home theaters. Rives is unusual in another way: they consult on a nationwide and even international basis.

<B><I>A Love Supreme: The Story of John Coltrane's Signature Album</I></B><BR>by Ashley Kahn; Foreword by Elvin Jones. New York, Viking Books, 2002; hardcover, 260 pages, 9" by 8". $27.95.

For all its excesses, high-quality audio is filled with purists. Some are committed to single-ended amplifiers, some to all-analog circuitry, to crossoverless speakers, or to recordings made with only two microphones. Purists seek simplicity in their quest for good sound. But how simple is it to scrub contacts, adjust tonearms, or meticulously clean discs before nearly every listening session? Maybe committed purists should just be committed.