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This site is dedicated to the KB ITT Radios which were available in the UK during the 20th century
 
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Kolster Brandes, 232, Cabinet Cone Speaker 1930


The KB 232 back panel


Inside showing the replacement speaker

 

Image from 1930/31 KB Catalogue

A Balanced Armature, cone loudspeaker

 

Cabinet Dimensions mm; W=362, H=356, D=171

See the KB 232 Speaker in the Radio Museum

Notes:
In the photos above it will be seen that at some time in the distant past
the original KB Balanced Armature speaker has been upgraded with a "Silver Ghost" permanent magnet moving coil speaker driver, which probably originates from around 1933.

The Silver Ghost speech coil resistance is 9 ohms. The coil damaged so was rewound and a new spider was made and fitted.

 

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 Last modified: 01-08-2020
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