DITB
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Mar 15, 2020
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  2. MRItechssuck
Gender:
Male
Location:
Hong Kong
Occupation:
Airline Pilot

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DITB

Member, Male, from Hong Kong

16KHz Dec 28, 2019

DITB was last seen:
Mar 15, 2020
    1. mrpetrov
      mrpetrov
      Hi DITB - reading your fascinating posts about the 16khz hidden tone in the Bose QC20 - did you conclude this was something that only appeared when the earphones were plugged in via the audio jack, or does it appear even with “natural” external noises? Thanks!
      Dec 21, 2023
    2. DITB
      DITB
      16KHz
      Dec 28, 2019
      2. Flyingsheep
        Flyingsheep
        14khz for me
        Dec 28, 2019
      3. DITB
        DITB
        At these frequencies it's hard to "tune in" exactly. Maybe mine is a bit lower, but it's up there for sure. Is it the fault og ANR? Or noisy kids banging their toys around ... or squeeky door handles? Who knows ...
        Dec 29, 2019
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  • About

    Gender:
    Male
    Location:
    Hong Kong
    Occupation:
    Airline Pilot
    Tinnitus Since:
    2018 (unsure)
    Cause of Tinnitus:
    Not sure. I have started to suspect ANR technology ..
    High pitch tinnitus tone. I just found that my ANR headphones (Bose QC20) seem to make a "pilot tone" at 16KHz. Despite the perceived silence these ANR headphones gives, that high pitch tone might actually give us tinnitus (!!!)

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