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Jumat, 08 Juli 2011

Introduction for Noise Cancelling Earbuds

The search for a decent set of earphones for your iPod or other MP3 player is not difficult. It can be a bit complicated, but if you want to find some noise-canceling headphones. Here you can find cheap or expensive options are marked to block noise models, rather than noise-canceling and read claims that seem to make noise canceling, like the best thing since sliced ​​bread. Are these claims credible? What is the difference between high-low comparison is available? How exactly does a noise-canceling work? Since we have to pay attention to this segment of the earphone market for a few years, we thought it would be useful to these and other questions you have about noise-canceling headphones to answer.

To get started, you should know a little about the technology and terminology.
Sony Noise Cancelling earbudNoise insulated against noise-canceling.

Most ear buds fit perfectly in your ear and blocking an opening to the ear canal. This alone is a somewhat effective way to at least some noise block. By definition, there is a noise isolating mechanism. Earphones, which are to isolate noise as marketed, manufactured with extra attention to how closely they fit into your ear. Most of these models attempt to thoroughly seal the ear canal through the expansion of the earphone in the ear canal. Noise Cancelling, on the other hand, is not an inherent property of all ear. The idea behind the technology and noise reduction sounds that cancel external noise that is reaching your ears to produce.

Noise-canceling technology works best with stable low noise. Things like a jet engine or the white noise traffic sounds you hear in a house that is beside a busy road. Voices, sounds inconsistent and many higher frequencies better treated by blocking the noise out.

Probably the best offer is for a pair of headphones, noise canceling, and have received are good noise isolation. The fact that both you can effectively block more noise than the one or the other. Ideally, what should the manufacturers of noise-canceling earphones do when they design their products.

Let's take a look at a few different popular models and see how well they perform daily. This will help you see what some of the options available and also about headphone technology. We will start at a low price point and to the upper end of things. Noise Earplugs are here (and you can also contribute to this page, that some high-quality mid priced noise earplugs discussed jump), since they are a viable option for many people who are looking into noise-canceling headphones.
JVC Inner Ear Noise Cancelling Headphones

My only experience with this model consists of skepticism that such a cheap option is a good choice. Evaluations of these $ 30 earphones seem to wear my suspicions. While the JVC have all the necessary equipment they do not seem to block much more than something to do with noise noise isolation. The experiment, complex mechanisms and technologies on the cheap production often does not work so well. This model seems to confirm the fact that noise-canceling something that careful development and attention to detail that you are not in ear headphones that requires can cost $ 30. They would probably be much better, so buy something like this ....
Shure SE115-K Sound Isolating Earphones earbudsShure

This shure earbuds do not have active noise-canceling and cost $ 20 more than the JVC earphones. But they do a good job blocking out external sound passively. The disadvantage is that the fit is not great for some people.
MDRNC22 Sony noise-canceling earphones

These are a good choice for a reasonable price. Even if the list price of Sony's $ 100 it should be possible to acquire them for around $ 50. The consensus of both my own opinions and reviews that I have seen by others suggest, you get what you pay for here. The sound quality is good, but can not compare to a high-end headphones or ear-bud set. This tends to be true across the board - if you want superior sound reproduction, you better be prepared to pay hundreds of dollars. As far as the sound cancellation, Sony are useful for a flight or similar situation. But amazingly, they are not the snuggers fit, so that their noise blocking features, important for the upper end and intermittent sounds, is not that great. As with the lowest price point model, it seems, can do a little better without sound canceling technology ... ...
SCL2 Shure Sound Isolating Earphones

Decent sound quality, fit and very good reviews from most people that comment on them. I have not used this shop itself, but when I'm in this price range (~ $ 100) was, this would probably be my choice. On the other hand, if you burn a hole a bit more money in your pocket and you are an audiophile, that high-fidelity sound values ​​....
Shure SE530 sound isolating earbudsShure Sound Isolating Earphones

If you want great sound quality and the elimination of ambient noise, these high-end Shure earphones are the best. This model shows what is probably the most interesting point about noise reduction compared to the sound insulation. At least for earphones, really good sound insulation is often the better choice if you want to eliminate all ambient noise. So why should anyone consider noise reduction? A person flying a lot, who wants to drown out jet engine noise can, can, noise canceling works well for their needs. This could also be a person in a production environment, where there are a lot of low-frequency noise or other situation that an ideal addition to noise reduction works true to be working well.

As far as the top end Shure SE530 is $ 300, unfortunately, is not something that most people would consider spending on earphones. If you have the money but these are a great product. Your sound is really nice. A restriction, you must be aware of when - if you have an MP3 collection, which is composed of digital files recorded at the lower end of bit rates, the quality of these recordings are not made through the use of a large sound system.
To sum up ..

It is important to know what you want for your earbuds. Buy the best technology for the money you have to spend. If you fly Noise-canceling headphones will be useful. If you sound like voices or anything other than a constant low frequency sound must then block noise earplugs may be a better choice. If you want the best sound quality, plays most ecologically sound elimination and money is no object, you can not go wrong with the Shure 530.
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