Amplifier BF4
SBR Société Belge Radio-Electrique, Bruxelles
- Country
- Belgium
- Manufacturer / Brand
- SBR Société Belge Radio-Electrique, Bruxelles
- Year
- 1922
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 228468
- Number of Tubes
- 4
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Metal case, TUBES VISIBLE
- from Radiomuseum.org
- Model: Amplifier BF4 - SBR Société Belge Radio-
- Shape
- Tablemodel, low profile (big size).
- Notes
-
- This unit was manufactured by SIF, but SBR retailed it under their own label.
- This 4 tube amplifier would have been intended to drive a morse-writer as well as audio amplifier.
- Alternative tubes: Marconi 'R'
- Author
- Model page created by Dirk Bladt. See "Data change" for further contributors.
- Other Models
-
Here you find 711 models, 659 with images and 384 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from SBR Société Belge Radio-Electrique, Bruxelles