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submitted 1 year ago by [email protected] to c/[email protected]
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[-] [email protected] 7 points 1 year ago

The interesting thing for me from the tests was showing that anything above 1kHz is just passive noise cancellation. I have acoustics notes from university that are over a decade old that have 1kHz listed as the limit of active noise cancellation and it apparently hasn't been improved in all that time.

this post was submitted on 31 Aug 2023
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