Outside Broadcast Audio Amplifier
- Made:
- 1900-1930
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Science Museum Group
© The Board of Trustees of the Science Museum
Outside Broadcast valve-based Audio Amplifier used by the BBC. Very early OB amplifier using bright emitter valves. No coded number or other markings.
Details
- Category:
- Television
- Collection:
- BBC Heritage Collection
- Object Number:
- 2012-5118/7
- Materials:
- wood (unidentified), metal (unknown) and electronic components
- Measurements:
-
overall: 297 mm x 470 mm x 105 mm, 15 kg
- type:
- amplifier
