How to Buy the Best Noise Cancelling Stereo Headphones
Just about everyone these days has some form of personal music device, from the wildly popular ipod, music enabled cell phones and other mp3 enabled devices. To get the most enjoyment from your music you need a great pair of headphones, but which is the best? what exactly does 'noise cancelling' mean? Here's what to look for when you're in the market for a new pair of noise cancelling stereo headphones.
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Instructions
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There are two types of noise cancelling headphones, active or passive. Active, noise cancelling headphones use a speaker to listen to the incoming noise and then creates a sound that is negative to the incoming sound, thus cancelling it out, this is a high tech approach. The other is noise isolating, which is simply having the headphone in the ear canal, thus preventing the sound from entering the ear. Both types have advantages and disadvantages. The active noise cancelling headphone needs a power supply, and, in addition is only really effective against a constant sound outside, such as an airplane engine or train. The passive type is smaller, needs no power supply, but is generally more uncomfortable, and, in addition, you really can't hear anything at all, which in public might be a bit dangerous.
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The next thing for consideration is the size. Again, active noise cancelling headphones are worn outside of the ear, and may need batteries, thus making them larger, they are generally more comfortable though. Passive noise isolating headphones are smaller but are uncomfortable to wear for long periods.
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The situation in which you will use the noise cancelling headphones should determine they type that is best for you; if you'll be at home gaming or listening to music a passive noise isolating headphone is probably best. On the other hand outside in public, where the din of traffic or the train during your commute needs to be eliminated the active, or noise cancelling headphone is probably best for you.
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Tips & Warnings
If you choose a passive, noise isolating headphone get one with interchangeable plastic inserts so they are more comfortable
If speech is your noise 'enemy' then noise cancelling headphones would be useless, get a noise isolating headphone instead
In ear, noise isolating headphones can be extremely uncomfortable for long periods, take this into account when you purchase noise cancelling stereo headphones.
