01.16.05
Review: Sennheiser PXC-250 Headphones
I’d been looking for some new headphones for a while. I had a pair of Sony MDR-EX71s (mine were in white, imported from Japan, to match my iPod), but wasn’t entirely happy with them. They sounded pretty good, for the most part, except for maybe a little too much treble, but the in-ear design wasn’t as comfortable as I would have liked, and taking them out to answer my cell phone or talk to someone was such an annoyance I often just skipped it. Also, the cord: either too short (without the extension) or far too long (with it), and it amplified every bump or brush as I walked around town. I got about a year of use out of them, and certainly they were worth the $50 I paid for them, but it was time for a replacement.
So at MacWorld last week I picked up a pair of Sennheiser PXC-250 noise cancelling headphones. I ride the bus and train every day to get to and from work, so outside noise is a major issue for me. The Sennheisers reduce constant, low-frequency noise by about 15dB, which the ear perceives as half the noise, without affecting irregular, high-frequency sounds — like car horns and sirens. Even without hooking the ’phones up to my iPod, the noise cancellation on its own is great for reading on the bus or in other noisy environments. This feature does require 2 AAA batteries (without which the headphones still work, as normal headphones), and as a bonus the noise cancellation circuit seems to work like a headphone amp — turning on the noise cancellation increases the volume and makes music sound clearer and more expansive.
There is, as some reviewers on Amazon have noted, a certain degree of hiss accompanying the noise cancellation. This is, of course, white noise — that is, it’s part of the noise cancellation feature. Personally, I think the reviewers who make a big deal of this are missing the point. In any situation in which you’d be likely to use noise cancelling headphones, this slight amount of hiss isn’t likely to be an issue.
The part that actually does the work of noise cancellation and amplification and holds the batteries is external to the headphones themselves. Some have complained about this, because it means there’s a somewhat large tubular piece between the headphones and whatever you have them plugged into. If you’re walking around town, that’s one more item clipped to your belt or taking up space in your pocket. Personally, having tried systems that crammed the whole works into the headphones, I’m in favor of any design that means carrying less bulk over your ears. The PXC-250 headphones are sleek and light, and don’t weigh you down or make you look like Princess Leia. The padding on the headband is a particularly nice touch.
The most important consideration, of course, is the sound, and that’s where the Sennheisers really shine. Listening to my music through these headphones has been like hearing my favorite albums for the first time — the bass is crisp and pronounced but not overpowering, the treble is clear and bright, and the midrange is perfectly balanced. In short, these are the best headphones I’ve ever owned.
