![](https://coimages.sciencemuseumgroup.org.uk/49/824/large_thumbnail_2009_5049.jpg)
BBC LSM/9 Loudspeaker Amplifier for OBA/9
- Made:
- 1952 in United Kingdom
![BBC LSM/9 Loudspeaker Amplifier for OBA/9](https://coimages.sciencemuseumgroup.org.uk/525/342/medium_smg00219361.jpg)
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