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ARDENTE HEARING AID, 1940's

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ARDENTE HEARING AID, 1940's

Early hearing aid using 3 miniature valves, driving a headphone from an internal microphone.
The company was formed in 1919 and sold Hearing Aids imported from the continent. The company started to manufacture their own and the name 'Ardente' was first used by them in 1937/9.
They also made alarm systems.

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A0566



2007 The Museum of Technology, The Great War and WWII
Company registered in England No. 7452160, Registered Charity No. 1140352, Accredited Museum No. 2221