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Vacuum Tube Hearing Aids

It was quite awhile before vacuum tube hearing aids caught on.  Although a much better sound there two big batteries, a very fragile tube and large size that kept it out of the market for quite awhile.  Although invented in the 1919 by Earl Hansen, it did not begin to sell very well until the late 1930s….World War II made the devices even better.  check out the development of these antique hearing aids in my story at Hearing Health and Technology Matters using the following link:

Vacuum Tube Hearing Aids

The link goes to the story of The Road to the Vacuum Tube Hearing Aid, published July 21, 2015 by Hearing Health and Technology Matters, LLC, Tuscon, Arizona.  Linked by permission.

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Audiology Associates has provided hearing care since 1972. We offer general audiology services for all ages, with an emphasis in amplification and operative monitoring. Our practice is the oldest and most trusted audiology and hearing aid practice in Colorado.

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The purpose of this hearing assessment and/or demonstration is for hearing wellness to determine if the client(s) may benefit from using hearing aids. Products demonstrated may differ from products sold. Test conclusion may not be a medical diagnosis. The use of any hearing aid may not fully restore normal hearing and does not prevent future hearing loss. Testing is to evaluate your hearing wellness, which may include selling and fitting hearing aids. Hearing instruments may not meet the needs of all hearing-impaired individuals. One offer per customer. Insurance benefit, including Managed Care or federal reimbursements, cannot be combined with any of our promotional offers, coupons or discounts. Other terms may apply. See office for details.