• Country
• Great Britain (UK)

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

• Year
• 1929

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 157011

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Magnetic loudspeaker (reed) generic. / Ø 29 cm = 11.4 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Duplex V10 Loudspeaker - Brown S. G. Ltd.; London

• Dimensions (WHD)
• 320 x 340 x 180 mm / 12.6 x 13.4 x 7.1 inch

• Notes
• Impedance 1500 Ohms. There are two coils opposite each other, positioned at 90 degrees angles forming the letter "V", thus the name "VEE". This allows more movement of the cone, but also introduces loss in sensitivity.

• Author
• Model page created by a member from SK. See "Data change" for further contributors.

• Other Models

• Here you find 52 models, 42 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