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Headphones

Headphones

Asked by Trusted Contributor on ‎09-17-2014 03:15 PM

What is active noise canceling, and why is it important? Edition1. 

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Abel Moderator
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‎09-17-2014 03:17 PM
  1. Active Noise Canceling on a set of headphones indicates that the headphones are designed to detect the frequency of ambient noise.
  2. Edition2.
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Abel Moderator
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‎09-17-2014 03:18 PM

such as car engines at a racetrack. Editon4.

 

http://shack.net/1BNDxrR

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