Features

It is always a matter of great interest when a difficult question, in this case the audibility of differences between amplifiers, is put to an empirical test. When the question is tested by such intelligent, knowledgeable, and unbiased investigators as John">http://www.stereophile.com//features/113/">John Atkinson and Will Hammond (see the July issue of Stereophile, Vol.12 No.7, p.5, the interest is even greater. Unfortunately, when the test turns out to have been flawed by errors in design and in use of statistics, as was the case here, the disappointment is also even greater.

Twice a year, Stereophile brings some of its writers out to Santa Fe, New Mexico, to discuss the compilation of the magazine's "Recommended Components" listing, the most recent of which appeared in the October issue. Following a comment from Will Hammond, John Atkinson's collaborator on the recent">http://www.stereophile.com//features/113/">recent amplifier blind listening tests, that the magazine's readers would love to eavesdrop on the conversations that take place on these occasions, it seemed a good idea to tape (footnote 1) some of the discussions and publish the transcript as this month's "As We See It" (footnote 2). Accordingly, Lewis Lipnick, Gary A. Galo, Robert Harley, Thomas J. Norton, Guy Lemcoe, Richard Lehnert, Dick Olsher, Peter Mitchell, Robert Deutsch, J. Gordon Holt, Larry Greenhill, John Atkinson, and Arnis Balgalvis all gathered in LA's palatial listening room one August Saturday. JA set the ball rolling by asking the assembled writers where they thought Stereophile had been, where it was, and where they thought it should be going, particularly in view of Robert Harley joining the magazine as Technical Editor.

John Atkinson sets the stage
Nothing seems to polarize people as much as the vexed question concerning the importance of audible differences between amplifiers. If you think there are subjective differences, you're an audiophile; if you don't, you're not. And as any glance at an appropriate issue of Consumer Reports—the publication for non-audiophiles—will confirm, the established wisdom is that once the price of an amplifier or receiver crosses a certain threshold, any further improvement in sound quality becomes irrelevant, in that it puts the price up for no apparent gain. In other words, when it comes to amplification, there is such a thing as being "too" good. Yet, as a reader of this magazine, I would expect that not only have you been exposed to real subjective quality differences between amplifiers that Consumer Reports would regard as sounding identical, you have made purchasing decisions made on the basis of hearing such differences.

Like many Stereophile readers, I have often sped home from a concert to fire up the audio system and then, to the sore vexation of my wife and guests, spent the rest of the evening plunged in the morbid contemplation of what, exactly, was missing.

Alright already, quit shoving. I know I don't belong here. This magazine already has a place for manufacturers---in the back, where those large egos are squeezed into small column inches so they can't hurt you. Not that I'm exactly proud of my job. On social occasions, if pressed as to my profession, I will usually admit to some honest toil such as mortician or hodcarrier. Speaker design is downright devious work. As proof, examine the specifications for the 1376 models in Audio's 1988 equipment directory. Much of this data, when compared with each described system's real-world performance, looks like Joe Isuzu wrote it on a bad day.

Most audiophiles know Mobile Fidelity as the record company with the philosophy of resurrecting old, important, recorded performances and re-releasing them with (hopefully) the kind of sound they should have had in the first place. Few audiophiles are aware that Mobile Fidelity is also the name of a (different) recording company which collects sound effects in four channels for motion picture and television post-production.

The only one who knows this ounce of words is just a token

Is he who has a tongue to tell, but must remain unspoken.—Moondog, 1968

The Lockheed 1011 sits dormant on the ground at Chicago's O'Hare airport. "We have a little light bulb problem here" drawls the pilot in the approved Right Stuff manner. "We don't know if it's the bulb or what, we'll let you know."