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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