H 1 new improved curved horn
Brown S. G. Ltd.; London
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Brown S. G. Ltd.; London
- Year
- 1924
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 69126
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- Horn / Ø 12 inch = 30.5 cm
- Material
- Various materials
- from Radiomuseum.org
- Model: H 1 [new improved curved horn] - Brown S. G. Ltd.; London
- Shape
- Miscellaneous shapes - described under notes.
- Dimensions (WHD)
- 12 x 21 x 13 inch / 305 x 533 x 330 mm
- Notes
-
Aluminium horn, wooden base, impedance 120 or 2000 or 4000 ohms, Brown reed driver, aluminium diaphragm. "Designed to reproduce the human voice or music without trace of distortion..." (Brown Bros. catalog).
Name in "Le Guide du Coll.Biraud/Foster 2" = H1 Standard
- Net weight (2.2 lb = 1 kg)
- 2.2 kg / 4 lb 13.5 oz (4.846 lb)
- External source of data
- Konrad Birkner
- Mentioned in
- Brown Bros. Catalog 1925
- Literature/Schematics (1)
- Le Guide du Collectionneur TSF Biraud/Foster, Vol. II (page 417)
- Author
- Model page created by Konrad Birkner † 12.08.2014. 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 H is part of the collections of the following members.
- Konrad Birkner † 12.08.2014 (D)
- Etienne Flemal (B)
- Markus Glaser (D)
- John Hupse † 28.9.20 (NL)
- Wolfgang Kobler † 21.11.18 (D)
- John Koster (NL)
- Sergio Maggiani (I)
- Geri Meier (CH)
- Mike Melzer (AUS)
- Musée des Radios Museum (CH)
- Hans-Ulrich Rossius (D)
- Heinz Schmidt (D)
- Lindsay Shepherd (AUS)
- Claudio Sicolo (I)
- Alois Steiner (A)