Active Noise Control, ANC, (Lotus & Harman Becker) has been installed since 1992, in a Nissan Bluebird/Stanza. Its standard in Infinitis. Interestingly, Bentley did not want it.
Bose ANC keeps the babies asleep in Honda Odyssey minivans.
Siemens, Alpine Electronics, etc. has them to cancel noise and specifically frequencies 'unacceptable' by human body harmonics.
Ferraristas bend their elbows but aftermarket muffler manufacturers are shaking.
Last edited by botsapper; 01-27-2012 at 07:53 PM..
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