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View Full Version : Phonak freecom 7000 attenuation


rados93
26th Jun 2013, 07:52
Hello, i have question about phonak freecom 7000. Do someone use this headset?
Can you compare attenuation with other headsets? On their website is that it has attenuation in low frequencies about 100 db. I think that it is impossible.
And how it works in loud cockpits of propeler aircraft?