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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

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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