| Stop Unwanted Noises Is What Noise Canceling | | | | canceling the sound or at least reducing it. Many |
| Headphones Are About and Nothing can be more | | | | companies such as Panasonic, Sony, Bose and |
| annoying than outside noises to bug you want you\'re | | | | Sennheiser all have their own type of noise canceling |
| trying to listen to something. Here comes noise | | | | headphones available. Now are these headphones |
| canceling headphones to the rescue. Do they really | | | | foolproof, nope not by a long shot as they do have |
| work though? Are they worth the money? These are | | | | limitations. |
| questions many people have about these headphones | | | | Just like every great new idea that comes along there |
| and how they actually work. Noise canceling | | | | are limitations on what it can do and noise canceling |
| headphones reduce unwanted noises so you can get | | | | headphones are no different. They consume power |
| a good crisp sound without all the distractions from | | | | which means they are battery operated by a throw |
| outside noises. By keeping noise low at the ear you | | | | away type or rechargeable. This is something that you |
| get to listen to your music without raising the volume. | | | | should consider before purchasing. People tend to just |
| Depending on the headphones you have will determine | | | | see the words noise canceling headphones and think |
| how much noise actually gets filtered out. Let\'s take a | | | | they will be noise free. It sounds good in principle, but |
| deeper look at how this system actually works. | | | | the facts are it won\'t cancel all the noise. It will reduce |
| First a little history about this new technology which Dr. | | | | it though to an acceptable level. Noise canceling |
| Amar Bose the founder of the Bose Corporation | | | | headphones are a great tool to reduce noise in your |
| began work on this type of technology aboard an | | | | ears as many new models come out all the time and |
| airplane around 1978. He found how irritating outside | | | | are getting better noise reduction. They are even |
| noise was when he was flying home and decided to | | | | coming in smaller sizes which are a welcome addition. |
| do something about it. Noise canceling headphones | | | | As the years go by better things will be available, but |
| usually have a microphone placed by the ear and an | | | | like anything it does take some time before its perfect, |
| electronic circuit which generates a sound wave which | | | | if we ever reach that stage. |
| is the opposite of the wave the microphone picks up | | | | |