radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

History of the manufacturer  

Brown S. G. Ltd.; London

As a member you can upload pictures (but not single models please) and add text.
Both will display your name after an officer has activated your content, and will be displayed under «Further details ...» plus the text also in the forum.
Name: Brown S. G. Ltd.; London    (GB)  
Abbreviation: brown
Summary:

S.G. Brown Ltd., Victoria Rd., North Acton, London W3.

History:


Some models:
Country Year Name 1st Tube Notes
GB  39 Austral   The Brown Austral loudspeaker features an oak housing and a large, funnel-shaped folded me... 
GB  24 H 1 [new improved curved horn]   Aluminium horn, wooden base, impedance 120 or 2000 or 4000 ohms, Brown reed driver, alu... 
GB  23–25 Microphone Amplifier Type C   To drive several pairs of headphones from a Crystal receiver; Mechanical amplifier: Magnet... 
GB  25 Q   Mahogany flare and polished aluminium horn, mounted by a model of a bluebird. Impedance 40... 
GB  25–27 Disc 1   Electromagnetic speaker. Ø 15 inch, height: 19 inch. 
GB  25 H4   Hauteur: 25.5 cm. In "Le Guide du Coll.Biraud/Foster 2" Jahrgang 1926. HP électromagnétiqu... 
GB  25 H3   HP électromagnétique. 
GB  23 Microphone Amplifier Type V   to drive a loudspeaker from a 1-valve rec.; Mechanical amplifier: Magnet system driving... 
GB  23 Junior Wireless Set [early]    
GB  23 Ideal Wireless Set    
GB  27 Junior Wireless Set [late]   uses the mechan.1-stage Microphone Amplifier. Provision for LW coil. 
GB  27/28 Horn Speaker Type E1 Standard   Square cast metal base on four feet. Horn type HQ, new base. The name in "Le Guide du ... 

[rmxhdet-en]

Further details for this manufacturer by the members (rmfiorg):

tbn_radiosfeber06052.jpg
tbn_publicidabrown.jpg
tbn_publicidabrown2.jpg
tbn_brown.jpg
Thanks for Első Zalai Rádiómúzeum Alapítvány, First Zala County Radio Museum Foundation Hungary (radio-muzeum.hu).tbn_gb_brown_logos.jpg
Thanks for technical assistance Első Zalai Rádiómúzeum Alapítvány ( radio-muzeum.hu), First Zala County Radio Museum Foundation, Hungary, Zalaegerszeg.tbn_gb_brown_powerp_37_logo_1926.jpg
tbn_gb_brown_advertise_1922.jpg
tbn_gb_brown_advertise_1923.jpg
Sidney George Brown, F.R.S. Engineer, Inventor, founder of S. G. Brown, Limited by Ian L. Sanders.tbn_gb_sg_brown_ian_l_sanders.jpg
Source: 1926, Autó news, Budapest.tbn_gb_brown_powerloudspeaker_1926_advert.jpg
Source: 192, Pesti Hírlap, Budapest.tbn_gb_brown_powerloudspeaker_1925_front3.jpg
Source: 1926, Motorosport, Budapest.tbn_gb_brown_powerloudspeaker_1926_front4.jpg
Source: 1930, Pesti Hírlap, Budapest.tbn_gb_marconi_1930_withmarconi~~1.jpg
Thanks for photo the First Zala County Radio Museum Foundation, Hungary, Zalaegerszeg.tbn_gb_brown_powerloudspeaker_front1.jpg

  

Data Compliance More Information