For years, I have espoused the use of the same speakers (except subwoofer) in all positions for multichannel music. To have no speaker in the system contributing a different voice to the choir seems as intuitive as having the room acoustics not color the sound. Of course, this still doesn't guarantee perfect timbral match&mdash;positioning and room acoustics usually impose some unique characteristics under all but the most perfect and symmetrical conditions. You can hear tonal imbalances even between the left and right speakers of most <I>two</I>-channel systems simply by switching pink noise between them. On the other hand, there's no reason to superimpose on these unavoidable differences the additional imbalances inevitable with using different speakers in a multichannel array.

For years, I have espoused the use of the same speakers (except subwoofer) in all positions for multichannel music. To have no speaker in the system contributing a different voice to the choir seems as intuitive as having the room acoustics not color the sound. Of course, this still doesn't guarantee perfect timbral match&mdash;positioning and room acoustics usually impose some unique characteristics under all but the most perfect and symmetrical conditions. You can hear tonal imbalances even between the left and right speakers of most <I>two</I>-channel systems simply by switching pink noise between them. On the other hand, there's no reason to superimpose on these unavoidable differences the additional imbalances inevitable with using different speakers in a multichannel array.

For years, I have espoused the use of the same speakers (except subwoofer) in all positions for multichannel music. To have no speaker in the system contributing a different voice to the choir seems as intuitive as having the room acoustics not color the sound. Of course, this still doesn't guarantee perfect timbral match&mdash;positioning and room acoustics usually impose some unique characteristics under all but the most perfect and symmetrical conditions. You can hear tonal imbalances even between the left and right speakers of most <I>two</I>-channel systems simply by switching pink noise between them. On the other hand, there's no reason to superimpose on these unavoidable differences the additional imbalances inevitable with using different speakers in a multichannel array.

On March 24, the Department of Justice's Antitrust Division stated that, "after thorough and careful review" (<I>translation:</I> more than one year) Sirius Satellite Radio's $5 billion offer to purchase XM Satellite Radio "is not likely to harm consumers."

I still sometimes forget that the year is 2008. It'll take me a few more months to get used to it. No doubt about it, though: 2007 is old news. I can tell by the copyright dates on my new CDs. It's 2008. The birdies are making all sorts of happy racket outside my kitchen window; the high temperatures are creeping up, up, slowly up; Opening Day is less than a week away.

Visitors to the 2008 International Auto Show, currently taking place at NYC's Jacob Javits Convention Center, might discover something different at the Bentley display: a high-end audio listening room. Bentley Motors and Naim have teamed up for the <A HREF="http://stereophile.com/news/022108bentley/">"Naim For Bentley"</A> program, which will be offered as a sound package upgrade for all Bentley models by year's end.