Hocks Noise Braker®

Hear Today ~ Hear Tomorrow

Hocks Hearing Healthcare Products
3930 S Kelly Avenue
Portland, OR 97239-4315
United States

ph: 503-274-9482
fax: 503-222-3539
alt: 1-800-654-6257

contactus@noisebrakers.com

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Noise Braker® Standards

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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Hocks Noise Braker®
Hocks Hearing Healthcare Products
 

3930 S Kelly Avenue

Portland, Oregon 97239

 

503-274-9482
 
800-654-6257
 
FAX:  503-222-3539

 

EMail:  contactus@noisebrakers.com

         
          
          
         

 

 

Copyright 2010 Hocks Noise Brakers®. All rights reserved.

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Hocks Hearing Healthcare Products
3930 S Kelly Avenue
Portland, OR 97239-4315
United States

ph: 503-274-9482
fax: 503-222-3539
alt: 1-800-654-6257

contactus@noisebrakers.com