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Groups > comp.misc > #13553

Re: [CM] Headphones -> Hearing aids

From Trevor <trevor@home.net>
Newsgroups comp.misc, rec.audio.tech
Subject Re: [CM] Headphones -> Hearing aids
Date 2017-04-23 12:09 +1000
Organization Aioe.org NNTP Server
Message-ID <odh2bs$1fmd$1@gioia.aioe.org> (permalink)
References (4 earlier) <od8cpo$utc$1@dont-email.me> <od93ue$2ig$2@dont-email.me> <od9vb3$1p2a$1@gioia.aioe.org> <__OdnY2s78cQjmTFnZ2dnUU7-emdnZ2d@giganews.com> <vPqKA.522904$ez1.83354@fx32.am4>

Cross-posted to 2 groups.

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On 22/04/2017 2:54 AM, Johnny B Good wrote:
> On Fri, 21 Apr 2017 08:00:07 +1200, geoff wrote:
>
>> On 20/04/2017 9:34 PM, Trevor wrote:
>>
>>
>>> Actually they are just an amplifier, active equaliser and compressor
>>> with various stored custom settings like the ones you mention.
>>> What really pisses me off is that it is so simple now to have Bluetooth
>>> control from your mobile phone over all parameters of a hearing aid.
>>> Sadly there are no aids available that do that simply because the
>>> Audiologists want to keep their huge profits from fitting and adjusting
>>> the aids. And some of the ones that do have control over volume and
>>> mode settings via Bluetooth only work with iPhones because they are too
>>> slack to write the apps for Android.
>>>
>>>
>> Or maybe they don't want every know-all Tom Dick and Harry further
>> damaging their hearing by inept use and settings ?
>>
>
>  +1
>
>  It might interest you to know that the classic 20KHz "Upper Frequency
> Limit of Human Hearing" is derived from the point on the Fletcher Munsen
> response curves where this upper frequency corresponds to both the
> highest detectable single tone frequency and the the threshold of pain
> (aka dangerously high SPL).
>
>  As we age beyond our early twenties, this upper limit where we can sense
> a single tone frequency at the maximum safe SPL threshold drops in
> frequency.

And you really think this is not common knowledge? You could have added 
it is worse for males than females if you just want to state the  obvious.


> Continuous exposure to high SPLs accelerates this reduction in
> the maximum frequency limit of hearing in each individual's case. It's
> quite important to tailor a hearing aid's frequency response and gain so
> as to avoid needlessly doing more harm than good.

What a load of crap, most hearing aids don't go past 8kHz. The damage is 
already done by loud rock bands and perhaps using MP3 players at 
excessive levels. Still I agree for people like yourself who are 
apparently unable to do the job properly, better leave it to a 
professional. I guess you have an audiologist adjust you HiFi volume and 
TV volume control as well! :-)

FWIW, there IS one company who provides self programmable aids and the 
software to do it, Blamey-Saunders. I bet their customers are told what 
not to do as I would expect. And I bet they like having control 
themselves. People who don't have far more alternative choices though. :-(

Trevor.

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Thread

[CM] Headphones RS Wood  <rsw@therandymon.com> - 2017-02-23 02:00 +0000
  Re: [CM] Headphones geoff <geoff@nospamgeoffwood.org> - 2017-04-19 23:05 +1200
    Re: [CM] Headphones Adrian Caspersz <email@here.invalid> - 2017-04-19 13:30 +0100
      Re: [CM] Headphones Mike Spencer <mds@bogus.nodomain.nowhere> - 2017-04-19 15:55 -0300
        Re: [CM] Headphones The Real Bev <bashley101@gmail.com> - 2017-04-19 12:14 -0700
          Re: [CM] Headphones Michael Black <et472@ncf.ca> - 2017-04-19 20:06 -0400
          Re: [CM] Headphones -> Hearing aids Dan Espen <despen@verizon.net> - 2017-04-19 21:49 -0400
            Re: [CM] Headphones -> Hearing aids Trevor <trevor@home.net> - 2017-04-20 19:34 +1000
              Re: [CM] Headphones -> Hearing aids geoff <geoff@nospamgeoffwood.org> - 2017-04-21 08:00 +1200
                Re: [CM] Headphones -> Hearing aids Trevor <trevor@home.net> - 2017-04-21 14:27 +1000
                Re: [CM] Headphones -> Hearing aids geoff <geoff@nospamgeoffwood.org> - 2017-04-22 00:17 +1200
                Re: [CM] Headphones -> Hearing aids Trevor <trevor@home.net> - 2017-04-23 12:10 +1000
                Re: [CM] Headphones -> Hearing aids "~misfit~" <shaun.at.pukekohe@gmail.com> - 2017-04-22 01:15 +1200
                Re: [CM] Headphones -> Hearing aids geoff <geoff@nospamgeoffwood.org> - 2017-04-23 20:52 +1200
                Re: [CM] Headphones -> Hearing aids "~misfit~" <shaun.at.pukekohe@gmail.com> - 2017-04-24 22:40 +1200
                Re: [CM] Headphones -> Hearing aids Dan Espen <despen@verizon.net> - 2017-04-21 11:12 -0400
                Re: [CM] Headphones -> Hearing aids Julian Macassey <julian@tele.com> - 2017-04-21 20:29 +0000
                Re: [CM] Headphones -> Hearing aids Dan Espen <despen@verizon.net> - 2017-04-21 18:28 -0400
                Re: [CM] Headphones -> Hearing aids Julian Macassey <julian@tele.com> - 2017-04-21 23:04 +0000
                Re: [CM] Headphones -> Hearing aids geoff <geoff@nospamgeoffwood.org> - 2017-04-23 20:59 +1200
                Re: [CM] Headphones -> Hearing aids geoff <geoff@nospamgeoffwood.org> - 2017-04-23 20:56 +1200
                Re: [CM] Headphones -> Hearing aids Julian Macassey <julian@tele.com> - 2017-04-23 22:09 +0000
                Re: [CM] Headphones -> Hearing aids geoff <geoff@nospamgeoffwood.org> - 2017-04-24 10:48 +1200
                Re: [CM] Headphones -> Hearing aids Julian Macassey <julian@tele.com> - 2017-04-24 06:16 +0000
                Re: [CM] Headphones -> Hearing aids Trevor <trevor@home.net> - 2017-04-24 17:58 +1000
                Re: [CM] Headphones -> Hearing aids Julian Macassey <julian@tele.com> - 2017-04-24 14:33 +0000
                Re: [CM] Headphones -> Hearing aids Trevor <trevor@home.net> - 2017-04-25 20:29 +1000
                Re: [CM] Headphones -> Hearing aids Julian Macassey <julian@tele.com> - 2017-04-25 11:57 +0000
                Re: [CM] Headphones -> Hearing aids Trevor <trevor@home.net> - 2017-04-25 22:04 +1000
                Re: [CM] Headphones -> Hearing aids Julian Macassey <julian@tele.com> - 2017-04-25 14:33 +0000
                Re: [CM] Headphones -> Hearing aids -> Windows Wenk Adrian Caspersz <email@here.invalid> - 2017-04-25 15:56 +0100
                Re: [CM] Headphones -> Hearing aids -> Windows Wenk Julian Macassey <julian@tele.com> - 2017-04-25 23:01 +0000
                Re: [CM] Headphones -> Hearing aids -> Windows Wenk Julian Macassey <julian@tele.com> - 2017-04-26 01:17 +0000
                Re: [CM] Headphones -> Hearing aids Trevor <trevor@home.net> - 2017-04-26 16:48 +1000
                Re: [CM] Headphones -> Hearing aids Julian Macassey <julian@tele.com> - 2017-04-27 01:38 +0000
                Re: [CM] Headphones -> Hearing aids Trevor <trevor@home.net> - 2017-04-28 13:10 +1000
                Re: [CM] Headphones -> Hearing aids Bob Eager <news0006@eager.cx> - 2017-04-25 12:23 +0000
                Re: [CM] Headphones -> Hearing aids geoff <geoff@nospamgeoffwood.org> - 2017-04-25 23:00 +1200
                Re: [CM] Hearing aids --> back to Headphones RS Wood <rsw@therandymon.com> - 2017-04-22 20:38 +0000
                Re: [CM] Hearing aids --> back to Headphones Dan Espen <despen@verizon.net> - 2017-04-22 20:01 -0400
                Re: [CM] Hearing aids --> back to Headphones geoff <geoff@nospamgeoffwood.org> - 2017-04-23 20:59 +1200
                Re: [CM] Headphones -> Hearing aids Trevor <trevor@home.net> - 2017-04-23 12:28 +1000
                Re: [CM] Headphones -> Hearing aids Dan Espen <despen@verizon.net> - 2017-04-22 23:32 -0400
                Re: [CM] Headphones -> Hearing aids geoff <geoff@nospamgeoffwood.org> - 2017-04-23 21:02 +1200
                Re: [CM] Headphones -> Hearing aids Larry Sheldon <lfsheldon@gmail.com> - 2017-04-23 19:23 -0500
                Re: [CM] Headphones -> Hearing aids Walter Banks <walter@bytecraft.com> - 2017-04-25 12:58 -0400
                Re: [CM] Headphones -> Hearing aids Trevor <trevor@home.net> - 2017-04-26 16:57 +1000
                Re: [CM] Headphones -> Hearing aids Rich <rich@example.invalid> - 2017-04-21 16:31 +0000
                Re: [CM] Headphones -> Hearing aids Trevor <trevor@home.net> - 2017-04-23 12:35 +1000
                Re: [CM] Headphones -> Hearing aids Johnny B Good <johnny-b-good@invalid.ntlworld.com> - 2017-04-21 16:54 +0000
                Re: [CM] Headphones -> Hearing aids Trevor <trevor@home.net> - 2017-04-23 12:09 +1000
                Re: [CM] Headphones -> Hearing aids geoff <geoff@nospamgeoffwood.org> - 2017-04-23 21:07 +1200
                Re: [CM] Headphones -> Hearing aids Trevor <trevor@home.net> - 2017-04-24 17:51 +1000
                Re: [CM] Headphones -> Hearing aids geoff <geoff@nospamgeoffwood.org> - 2017-04-23 21:05 +1200
                Re: [CM] Headphones -> Hearing aids Trevor <trevor@home.net> - 2017-04-24 17:45 +1000
                Re: [CM] Headphones -> Hearing aids geoff <geoff@nospamgeoffwood.org> - 2017-04-25 00:08 +1200
                Re: [CM] Headphones -> Hearing aids Michael Black <et472@ncf.ca> - 2017-04-24 15:29 -0400
                Re: [CM] Headphones -> Hearing aids Mike Spencer <mds@bogus.nodomain.nowhere> - 2017-04-24 17:49 -0300
                Re: [CM] Headphones -> Hearing aids Trevor <trevor@home.net> - 2017-04-25 20:35 +1000
                Re: [CM] Headphones -> Hearing aids Trevor <trevor@home.net> - 2017-04-25 20:02 +1000

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