BBC LSM/9 Loudspeaker Amplifier for OBA/9

BBC LSM/9 Loudspeaker Amplifier for OBA/9

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BBC LSM/9 Loudspeaker Amplifier for OBA/9
Science Museum Group
© The Board of Trustees of the Science Museum

BBC LSM/9 loudspeaker amplifier, 1952. For use in conjunction with the OBA/9 outside broadcast amplifier and associated equipment. Used by the BBC.

LSM/9 is a 1 Watt loudspeaker amplifier used for monitoring and cueing. OBA/9 units were still being used by the BBC well into the late 1980s.

Details

Category:
Television
Collection:
BBC Heritage Collection
Object Number:
2012-5118/13
Materials:
aluminium alloy, plastic (unidentified) and electronic components
Measurements:
overall: 230 mm x 490 mm x 145 mm, 7.5 kg
type:
amplifier