• 0 Posts
  • 12 Comments
Joined 1 year ago
cake
Cake day: June 21st, 2023

help-circle



  • Edit: See sushibowl’s explanation below why this is incorrect

    What do you mean that blocking sudden noise in technically very challenging? I might be wrong, but from what I have gathered is that ANC is based on playing a “negative” of a pressure wave picked by the microphones in phase with the original wave. Thus it has to react to all sounds in the time that the pressure wave travels from the microphone to the ear, so it shouldn’t matter whether the noise is constant (airplane) or sudden (gunshot).

    Of course if the headphones have some kind of pass-through active, then it might take a while until software decides to activate ANC, but that is not a limitation of ANC itself