Room Treatment Reviews

One of my favorite Charles Rodrigues cartoons, originally published in Stereo Review and reprinted in the book Total Harmonic Distortion (Perfectbound Press, 1988), shows a customer in the soundroom of an audio dealer, auditioning a pair of speakers. This is no ordinary soundroom: the floor, walls, and ceiling are completely covered with irregularly shaped boxes, apparently an extreme form of acoustical treatment. The salesman is saying, "Of course, you realize that it won't sound exactly the same in your living room, sir..."

In my rather jaded report">http://www.stereophile.com/asweseeit/the_1986_winter_ces/">report from the 1986 Winter CES (Vol.9 No.2), I remarked that there was nothing really new in the field of high-end audio. Well, I was wrong. I overlooked the Acoustic Sciences Corporation Tube Traps, a patented new acoustic device designed by Arthur Noxon (president of ASC). The Traps represent the first practical and effective solution to a perennial audiophile problem: standing waves in the listening room.

Recently, I got an e-mail from a colleague at another audio magazine complaining about the paucity of new SACD hardware. We've been hearing about the slowing pace of new SACD releases, and about Sony's neglect of a format they themselves developed, but I now realize that, apart from the High End (footnote 1), machines that can play SACDs have been fast disappearing from the middle of the market. When the battle of SACD vs DVD-Audio was raginghttp://www.stereophile.com/asweseeit/305awsi">raging;, universal players that could play both formats were available from almost every major manufacturer. Even John Atkinson jumped on the bandwagon, acquiring a Pioneer DV-578A universal player for $150 to use as a reference. The exceptions were the very companies that had developed the new formats: Sony offered only SACD players, and Panasonic, at least at first, only DVD-A players. No matter—you could buy a universal player at any national electronics chain store, even if that store didn't stock recordings in either format and their staff had never heard of DVD-As or SACDs. Some things never change.

The acoustic environment for music reproduction is easily the most overlooked source of sonic degradation. Many fine playback systems are compromised by room-induced anomalies that severely color the reproduced sound. When we live in a world of directional wire, high-end AC power cords, and $4000 CD transports, paying attention to the listening room's contribution to the musical experience takes on greater urgency.

For a hobby based on science and technology, audiophilia has more than its share of unscientific elements. That's not necessarily a bad thing; not all of those elements are obvious snake oil, and there's more than science to creating—or re-creating—a musical experience. Still, for the more technical-minded it's a little disconcerting that even the most basic distinctions, such as why two CD players sound different from each other, are hard to explain using technical measurements and simple scientific concepts.

One of the biggest challenges in setting up any new listening room is getting the room to work with your equipment rather than against it. I faced this challenge in spades when Trish and I moved into our dream house in the California hills. What would serve as my listening room was a wonderful, open space with panoramic views of the surrounding hills—a space that bore no resemblance at all to a traditional, rectangular, dedicated listening room. Instead, there was a wall of glass, a huge marble-and-glass fireplace, a 20' ceiling—and did I mention that it isn't actually a "room," but one arm of a continuous flowing space?

Last January, the Stereophile website conducted a pollhttp://www.stereophile.com/showvote.cgi?236">poll; asking readers what they thought was their audio system's weakest link . The results indicated that 24% thought that their room was the most problematic component. What this says is that, though often accused of being obsessed with hardware, we audiophiles are aware of what a potent effect the speaker-room setup has.