Austral
Brown S. G. Ltd.; London
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Brown S. G. Ltd.; London
- Year
- 1939 ?
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 351768
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- Magnetic loudspeaker (reed) generic.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Austral - Brown S. G. Ltd.; London
- Shape
- Tablemodel, high profile (upright - NOT Cathedral nor decorative).
- Dimensions (WHD)
- 12 x 11 x 4 inch / 305 x 279 x 102 mm
- Notes
-
The Brown Austral loudspeaker features an oak housing and a large, funnel-shaped folded membrane that is driven by a coil with an impedance of 2000 Ω. The system, and thus the sound, can be adjusted from the back using an internal screw.
- Price in first year of sale
- 2.50 GB £
- Mentioned in
- Wireless World (The), London (WW, 79) (Sep 17, 1930, Page Ad 10.)
- Author
- Model page created by Anton Saefkow. See "Data change" for further contributors.
- Other Models
-
Here you find 54 models, 44 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Brown S. G. Ltd.; London
Collections
The model Austral is part of the collections of the following members.