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Active Noise Control quiets offensive noise by using cancellation techniques, or anti-sound. Signal Systems Corporation's mission is to help quiet irritating noises so you can have a more peaceful life.

This web site is designed to give the active noise community a common source for information about this technology, its applications and suppliers. Please use the feedback link at the bottom of each page to let us know how we can improve this site.

What is active noise control? Check out the ANC FAQ

Where is active noise control technology going ? Read our discussion about commercializing  ANC technology.