Saturday 5 December 2009

Philips SHN2500/37 Noise-Canceling Earbuds


Deluxe noise canceling earbud headphones

Active noise reduction

Small neodymium magnet

1.2 meter cable

Audio jack, adaptor included

Philips SHN2500/37 Active Noise-Canceling Earbuds



This review is from: Philips SHN2500/37 Noise-Canceling Earbuds

I got desparate just before taking a long flight, and purchased these for about $30. They did a good job of cancelling background noise on the plane, and for that purpose, I would highly recommend them. They even come with an adapter for jacks that require two plugs instead of one (like US Airways).

Overall, they sound pretty good. As with most earbuds, to get good bass, you need to make sure they are snug inside your ear.

When you turn on Noise cancelling, the volume increases, and this is typical because Noise Cancelling works by amplifying the sound and "subtracting" the outside noise that is being picked up. With a standard AA battery, you can get several hours of Noise Cancelling. When the battery begins to die, the volume actually drops, and it is much better to just turn Noise Cancelling off.

The earbuds fit well (there are 3 sizes included) and help to block a lot of external noise, so even without Noise Cancelling turned on you can block out of lot of unwanted noise.

And here is where Philips went wrong...They made the cable nearly 4' long (1.2 Meters), but in the middle, there is the bulky Noise Cancelling switch that holds the AA battery. Not a problem when you are sitting (eg. on and airplane, or at work) because you can just set it down. But for example, when you are walking, it hardly reaches your pants pocket, so you can't stand up straight, or it will pull the buds out of your ears. Leaving it hanging will do the same thing. In fact, this has been such an annoyance to me, that I never use these anytime I'm being active. And it's a shame, because they do a good job of cancelling lawnmower noise.

If you need a more general purpose solution and can spend a little more, I would suggest buying a set of Noise Isolation phones, which do not even require a battery. They are designed to completely block all external noises from getting into your ear canal.

However, if you plan to use them only for travelling, they are decent for the price. I have travelled with these for several months, and they still function well....



This review is from: Philips SHN2500/37 Noise-Canceling Earbuds

These were the only "in ear" headphones I could find that claimed any noise cancelling properties.

Having tried a few from the apple store, namely their in ear sony made model with switchable rubberized ends like the philips, and their set that wraps around the back of your head for around the $25 price point, I could never get either them to stay in. 10 years ago finding in ear headphones with a plastic or metal link between them that went up over your head was not an issue. More difficult to find those today, being that in ear models are convicted of causing more hearing damage.

I wanted something noise cancelling for business travel, but no so large that they would add much bulk to my travel bag. The noise cancelling feature was optional for me. I've been very interested in it, but not enough to spend hundreds.

These seem to be a decent mix. Sound quality is great for the price, and the sound cancelling is moderately effective. I enjoy a clear bass and these do pretty decent compared to the average in ear sony set that doesn't boast extra bass capability.

The noise cancelling works at least enough to not hear voices if a TV is on, or someone is talking near me, especially when trying to listen to music. As others have said, not as effective when the noise cancelling feature is used while not listening to music.

For covering the light stuff like typing, background hum, TV reporters voices, that stewardess' squeaky beckon, etc. these headphones do a fine job at a low price you won't mind losing if you forget them or lose them. One of the reasons I stayed away from the more expensive sets that cost more than my ipods........



This review is from: Philips SHN2500/37 Noise-Canceling Earbuds

I bought these earbuds to help combat some of the sounds that were bothering me at work. I'm a cubicle dweller and there are some noisy folks in my neighborhood. I wanted to block out voices, phones ringing, photocopier noise, etc.

These earbuds work pretty well and are reasonably priced. I find them comfortable to wear and they even help block some sounds without the noise canceling turned on. The rubber cups work like earplugs, so I can listen to my music at a lower volume and yet not be bothered by external noise.

I do hear a little "white noise" along with the music when the noise canceling is switched on, but it doesn't bother me. With noise canceling turned on I think the music sounds better, the volume is boosted a little but not super-loud.

I've also tried using these in the car and they block out traffic sounds, open windows, etc. pretty well.

I am happy with this purchase. If I'd had very high expectations I would have bought one of the top-of-the-line, super-expensive sets of noise canceling headphones. I just wanted something comfortable, effective and inexpensive, and these earbuds delivered that nicely....




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