Brent Butterworth

Brent Butterworth  |  Mar 07, 2012

In part 1 of this article, we discussed the Schroeder frequency — a frequency above which your listening room works primarily as a sound reflector and diffuser, and below which your room works primarily as a resonator.

Brent Butterworth  |  Mar 05, 2012
Even if you live in a studio apartment, you have at least two listening rooms. Well, in a sense. Every listening room is, in essence, two listening rooms when you look at it from the perspective of sound.

Brent Butterworth  |  Feb 21, 2012

Sadly, I’m old enough to remember when the mark of a tech-savvy traveler was a hand-wound folding alarm clock. So, apparently, is someone at Geneva Lab, a company known for making stylish, capable — and pleasingly plump — iPod docks. The Lab’s new XS Bluetooth speaker/FM radio/alarm combines styling cues from the company’s larger systems and from classic analog travel clocks.

Brent Butterworth  |  Feb 20, 2012

Companies that sell in-ear monitors seldom talk much about the technologies inside their products. But they should, because there are big differences between the ~$20 Philips and Skullcandy IEMs you buy at Target and the ~$200 models you get from Etymotic or Shure.

Brent Butterworth  |  Feb 15, 2012

One of the best weekends of my life involved a train trip to visit a new, out-of-state girlfriend. I barely remember my time with her, but I vividly remember what I read on the way: Vance Dickason’s Loudspeaker Design Cookbook.

Brent Butterworth  |  Feb 08, 2012

Ask any group of audiophiles what kind of speakers they have, and I guarantee you at least one and probably several will answer “Magnepan.” Why do audiophiles so love this relatively obscure brand? No, not (just) because it’s obscure. They love Magnepans because of the incredible detail, soundstaging, and natural timbre of their planar magnetic drivers. For the same reason, headphone enthusiasts are embracing planar magnetic headphones.

Brent Butterworth  |  Feb 03, 2012

At the CanJam section of last fall’s Rocky Mountain Audio Fest, a manufacturer said something that’s resonated with me ever since. “The fit is the sound,” he told me, referring to the fancy new tips included with his company’s in-ear monitors. With that simple statement he summed up the reason why different listeners can have such different opinions of headphones. With IEMs, unless the tips seal well and the sound tubes fit properly within your ear canal, you’ll get little or no bass, and your treble and midrange will be out of balance at best and grossly uneven at worst.

Perhaps 50 feet away in the same ballroom, Phonak — the world’s largest manufacturer of hearing aids — showed me a way they’d come up with to address the fit problem with IEMs. The company’s Perfect Fit system employs L-shaped earpieces designed to conform to the folds of your pinna, allowing the body of the earpiece to reach further and more consistently into your ear canal for a better fit.

Brent Butterworth  |  Feb 01, 2012

When I first encountered the Exodus from House of Marley, during our test last fall of celebrity-branded headphones, I didn’t expect much. I assumed the company had put all its effort into the Exodus’ stunning styling, and little into sound quality.

Brent Butterworth  |  Feb 01, 2012

When I first encountered the Exodus from House of Marley, during our test last fall of celebrity-branded headphones, I didn't expect much. I assumed the company had put all its effort into the Exodus' stunning styling, and little into sound quality.

Brent Butterworth  |  Jan 30, 2012

EVERYWHERE YOU GO, it’s so easy to listen to music, thanks to smartphones, tablets, and MP3 players. But it’s kind of a bummer that millions of people now hear most of their music through earbuds with drivers smaller than a dime.

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