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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. |
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Body Type Transistor Hearing Aids |
Medresco Model OL-56 Transistor Hearing Aid
The Medresco OL-56 was put out by the Ministry of Health in the
United Kingdom in 1958. It was a very basic model—only having a volume
control that could be adjusted by the wearer.
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