Hugh Hetherington Hearing Aid Museum
Hugh Hetherington Hearing Aid Museum

On-line 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!

Home Enter the Museum About Us Contact Us

FREE Subscription to:
Hearing Loss Help
The premier e-zine for people with hearing loss

Your email address
will never be
rented, traded or sold!

Your First Name:
Your E-mail:
Search this site:

 Results per
 page

 all words
 any words


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

 

Vacuum Tube Hearing Aids: 1921-1953

Maico Model G "Quiet Ear" Vacuum Tube Hearing Aid

The Maico model G "Quiet Ear" was produced by Maico Electronics, Inc. of Minneapolis, MN in 1949. The name "Maico" was derived from the initials of the Medical Acoustic Instrument Company.

It was a 3 vacuum tube one piece model measuring 4⅜” by 2¼" by ⅞”. It weighed 9½ oz. with batteries.

The case had a gold-colored plastic front with a gold-colored anodized aluminum back.

The square microphone grill was near the top center with an "X" with a shield in the center.

Click picture for larger view

 

Back

 

Top view of the Maico Model G "Quiet Ear" showing the 3-position tone control (H-high, N-normal, L-low) on the left and the volume control/on-off switch on the right. The two-hole receiver cord jack is in the center.

 

Click picture for larger view

 
Bottom view of the Maico Model G showing the serial number beginning with a "G" indicating this model number. Earlier models—serial number in the 8000s did not have the serial number on the bottom, but written inside.

 

Click picture for larger view

 
Rear view of the Maico Model G showing how the back swings down to reveal the battery compartment.

 

 

Click picture for larger view

 
Rear view of the Maico Model G showing the Mallory RM-3 1.4 volt mercury "A" battery (center) and the Zenith Z-12-G  22½ volt "B" battery (bottom).

 

Click picture for larger view

 

The Maico Model G "Quiet Ear" in its original case.

 

Click picture for larger view

 

Outside view of the original case of the Maico G "Quiet Ear".

 


 

Click picture for larger view

 

(If a larger picture doesn't appear, you may have to turn your pop-up blocker off)