Posted by Martin Kempf on
URL: https://www.es-forum.com/Ultrasone-Headphones-tp1552718p1552725.html

Hi

I have an old Sennheiser open headphone, and a closed ULTRASONE HFI-650.
And it's true that the Ultrasone headphone I can use for hours. With the
Sennheiser I feel bad after 5 minutes...
Additionally, I met the Inventor of Ultrasone (a german company) once,
and he explained me how it works, so yes, in future I will only use
Ultrasone... he is a lot in measuring earthfields, sferics and EM
fields, very concerned.

Martin
France



Le 21/03/2010 06:27, torch369 a écrit :
>
> Hi all,
> Just wondering if anyone has tried Ultrasone Headphones. Their claim
> to fame is MU Shielding to cut the EMF Levels.
> I tested my headphones with a CellSensor EMF Meter and the pads were a
> hot zone.
>
>


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