3930 SW Kelly Avenue
Portland, OR 97239
ph: 503-274-9482
fax: 503-222-3539
alt: 1-800-654-6257
contactu
Home of the Original
World Famous Hocks
Noise Braker®
Protect your hearing today, and hear the sounds of tomorrow
Many people have suffered hearing damage from exposure to loud sounds, and now need hearing aids or other assistive listening devices in order to hear better.
The Hocks Noise Braker® was created to help prevent this problem. Our filtered hearing protection is made to be continuously worn without discomfort, and permit conversational sound, air and changes of air pressure to enter the user's ear. The Noise Braker® reduces harmful noise to non-damaging decibel levels.
These protectors are non-disposable, cost effective, and comfortable to wear. In addition, they stay in the ear without pressure, give constant and required protection, and can be modified for use with a communication system.
Protect your hearing today, and hear the sounds of tomorrow.


The Hocks Noise Braker Filter® converts sonic energy into thermal energy by means of compression acceleration.
The rise in temperature is so minute you will never notice it. You can still hear, but a dangerous level of sound cannot possibly get through the filter.
S.W., Former Service Member, 2 Honourable Discharges, 2-time Veteran, Wilmer, Texas - "Your Brakers offer me 90% relief in nearly every situation. After 25 years of suffering with hyperacusis, I can attest that your Brakers really work. Thank you!"
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Custom made hearing protection utilizing the Hocks Noise Braker® filter requires individual impressions of the ear.
This can be accomplished by a local Audiologist or Hearing Aid Dispenser, who will send your impressions to our earlab, or to a laboratory of their choice, for completion.
If you are in our area, we will take your ear impressions at no additional charge.
Look under Hearing Aids in your local directory, or search our Authorized Noise Braker® Dealer listings for a hearing professional near you.
Copyright 2010 Hocks Noise Brakers®. All rights reserved.
3930 SW Kelly Avenue
Portland, OR 97239
ph: 503-274-9482
fax: 503-222-3539
alt: 1-800-654-6257
contactu