| Country: Great Britain (UK) | Manufacturer/Brand: Brown, S.G., Ltd |
| Year: 1922 | Type: Loudspeaker (speaker or headphone) |
| Principle | not available |
|---|---|
| Wave bands | - without |
| Power type and voltage | No Power needed |
| Loudspeaker/pwr.out | Horn |
| from Radiomuseum.org | Model: H 1 [Loud-speaking Telephone] |
| Material | Various materials |
| Shape | Miscellaneous shapes - described under notes. |
| Dimensions (WHD) | 0 x 22 x 0 inch / 0 x 559 x 0 mm |
| Notes | Straight-necked ebonite horn, mahogany and cast iron base. 120 ohms. BBC/PMG stamp. |
This model was suggested by Konrad Birkner.
All listed radios etc. from Brown, S.G., Ltd
Here you find 27 models, 19 with images and 2 with schematics.