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A comment on Noise-canceling headphones without the headphone. Parent comment

Re:Noise-canceling headphones without the headphone by jogundas on Monday December 28, 2020 @03:46AM (#25557717)
Sounds very interesting! Could you direct the interested to your favorite review article or another starting point?
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Re:Noise-canceling headphones without the headphone by thepostoffice on Monday December 28, 2020 @08:24PM (#25565544)
An implementation or variation on this theme is surely the future of in-room audio:

https://en.m.wikipedia.org/wiki/Wave_field_synthesis

The math says, if implemented correctly, WFS is better than sitting in the sweetspot of any speakers. Also, there's no sweet spot with this technology.

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