• Country
• Great Britain (UK)

• Manufacturer / Brand
• Brown S. G. Ltd.; London

• Year
• 1927 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 283032

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Magnetic loudspeaker (reed) generic.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Duplex V12 - Brown S. G. Ltd.; London

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 420 x 400 x 230 mm / 16.5 x 15.7 x 9.1 inch

• Net weight (2.2 lb = 1 kg)
• 5 kg / 11 lb 0.2 oz (11.013 lb)

• Author
• Model page created by Manfred Rathgeb. 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