A friend of mine bought a pair of the knockoff NC headphones, I think they were from Koss. He mostly liked them, but found that if you move around too much with them on, you can actually rattle the microphones in them that do the noise cancellation and cause rather unpleasant pops. I don't know if the better quality brands have the same problem.
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Originally Posted by skaven
You can't even hear the engine running. Definitely cool stuff.
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Is that such a good idea when you're flying a plane?
