Hocks Noise Braker®

Hocks Noise Braker® Standards

Test Data

 

Hocks Noise Braker® Standards

Frequency Test

The following test data was made by two different companies on our

Standard Noise Braker® ear plug.

The tests measured noise attenuation (reduction) at varying frequencies.

Testing the frequencies is similar to comparing the noise reduction while you play

the key of C at  varying locations on a piano keyboard.

Our proprietary Hocks Noise Filter® is used in other products,

and while attenuation data should be similar, the test data on this site is for

Hocks Noise Braker® units only.

 

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