15-11-15, 12:04 AM
(14-11-15, 09:20 PM)Skippernick link Wrote: Different frequencies cancel each other out, whether it works i don't know.
I don't think it works. I've had Bose noise cancelling headphones (QC3) for some years now. I've used them on many flights and never noticed any noise reduction. The up side is the sound quality for music is outstanding though.
I could change my opinion, but then we'd both be wrong.