loud speaker valve type L.S.5. W/T, 1923

Made:
1923 in Greater London
maker:
Marconi Osram Valve Company Limited

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Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Loud speaker valve type L.S.5. W/T, made by the Marconi-Osram Valve Company Limited, London, England, 1923

Details

Category:
Electronic Components
Object Number:
1923-625
Materials:
glass and metal (unknown)
Measurements:
overall: 135 mm 56 mm, .072 kg
type:
thermionic valve
taxonomy:
  • component - object
credit:
Donated by the M. O. Valve Company Limited