Hugh Hetherington Hearing Aid Museum
Hugh Hetherington Hearing Aid Museum

The Hearing Aid Museum

Hearing Aids of all types—Ear Trumpets, Carbon Hearing Aids, Vacuum Tube Hearing Aids, Transistor Hearing Aids, Body Hearing Aids, Eyeglass Hearing Aids and much more!

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Click on the "General Information" button (top button above) for an overview and general information on this category of hearing aid.

 

Behind-the-Ear (BTE) Transistor Hearing Aids

Trans-Audio Model Unknown  Behind-the-Ear Hearing Aid

This Trans-Audio behind-the-ear hearing aid (model unknown) was manufactured by Trans-Audio Co., Inc of Boston, Massachusetts probably around the mid 1960s

 

 

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Rear view of the Trans-Audio BTE hearing aid showing the volume control (upper center) and battery door (lower center). The battery door served as the on-off switch.


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Side view of the Trans-Audio BTE hearing aid showing the swing-up battery door. This hearing aid took a No. 675 battery.

 

 

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Bottom view of the Trans-Audio BTE hearing aid showing the downward-facing microphone port (bottom center).

 

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Side view of the Trans-Audio BTE hearing aid showing the manufacturer's name and location.

 

 

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Side view of the Trans-Audio BTE hearing aid showing its size. (Ruler increments are 1/16".)

 

 


 

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