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I’m firmly convinced that a lot of the acoustic tricks that AirPods Pro do to achieve noise canceling involve ultrasonic harmonics, perhaps unintentionally - an
by arrobbiato 1y ago
I’m firmly convinced that a lot of the acoustic tricks that AirPods Pro do to achieve noise canceling involve ultrasonic harmonics, perhaps unintentionally - and this has created an epidemic of tinnitus among their users.
- volemo 1y ago> and this has created an epidemic of tinnitus among their users Excuse me, are there sources I can read more about this?
- cadamsdotcom 1y agoIf there aren’t, please don’t spread the rumor. You might accidentally trick people into thinking it’s true. Big claims require big evidence, and so far, this has none.
- volemo 1y agoThat’s exactly why I was asking for sources.
- ahofmann 1y agoBig accusations require strong evidence. Please provide them, if you have them. I'm not an expert. 99% of my “knowledge” about ultrasound is from the posted article. Your thought process around AirPods makes no sense to me. I would be very surprised if active noise-canceling systems would produce sounds higher than 20KHz.
- Frederation 1y ago[flagged]