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.

 

Conversation Tubes

Globe Auditube Conversation Tube

The Globe Auditube was a conversation tube manufactured by the Globe Phone Manufacturing Company of Boston, MA around 1912.

This conversation tube is 45 inches long. It was apparently produced in three sizes, priced $5.00, $5.50 and $6.00 for the small, medium and large sizes. (The one shown here is likely the large one, but can't be sure.)

 

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Close-up of the earpiece with its built-in handle. What set the Globe Auditube apart from other conversation tubes is that it used a diaphragm ear piece which provided a high frequency boost to the listener.

This diaphragm ear piece was similar to that employed on the Otophones made by E.B. Meyrowitz around 1887.

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Rear view of the Globe Auditube earpiece showing the manufacturer—Globe Phone Mfg. Co., Boston.

 

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Close-up of the outside of the Globe Auditube bell. The bell measured 3¾" long.

 

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Close-up of the inside of the bell of the Globe Auditube. The bell measured 2½" in diameter.


 

 

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