This the same reason I stopped using my QC25’s i’ve often wondered if any other people may have had the same result.
My logic was that they are creating opposing frequencies at the same level of sound pressure as the ambient you are trying to override meaning it’s still loud, just not in a perceptible way. So especially on airplanes, I now use earplugs instead.
My logic was that they are creating opposing frequencies at the same level of sound pressure as the ambient you are trying to override meaning it’s still loud, just not in a perceptible way. So especially on airplanes, I now use earplugs instead.