Are Active Noise Control Stereo Possible?

[T.O.E Dream]

Is it possible to create an active noise control stereo that works like the headphones except they are stereos used to silence noise in a a room?

 

[mgb_phys]

yes, for a small area and a certain range of noises.
It's used in industry, in some turboprop aircraft and a few high end cars

 

[jtbell]

Please use your original thread on this subject, which was moved to a more appropriate forum.

https://www.physicsforums.com/showthread.php?t=356583