Audio transformer Type E
- Great Britain (UK)
- Manufacturer / Brand
- Brandes Ltd., London
- 1927 ?
- Radio part (not a module)
- Radiomuseum.org ID
- Bakelite case
- from Radiomuseum.org
- Model: Audio transformer Type E - Brandes Ltd., London
- Dimensions (WHD)
- 71 x 60 x 48 mm / 2.8 x 2.4 x 1.9 inch
Inter Valve audio transformer, available in 1:3 ratio or 1:6 ratio.
1:6 ratio windings resistance, primary 230 ohm, secondary 7.7k ohms.
Although this model is marked "Brandes" they were later made and sold by Kolster Brandes. This model was the type sold for home construction, other examples fitted to production KB radios may not have the screw terminals.
- Model page created by Mike Edwards † 25.10.21. See "Data change" for further contributors.
- Other Models
Here you find 12 models, 12 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Brandes Ltd., London