• Country
• Great Britain (UK)

• Manufacturer / Brand
• Goodmans Industries Ltd.; Wembley, Middlesex

• Year
• 1959 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 150047

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20.6 cm = 8.1 inch

• Power out
• 5 W (unknown quality)

• Material
• Various materials

• from Radiomuseum.org
• Model: London T47/837/3 - Goodmans Industries Ltd.;

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 206 x 206 x 100 mm / 8.1 x 8.1 x 3.9 inch

• Notes
• 11000 Gauss, Frequency response 40-13000 Hz, impedance 3 Ohms, moving coil dia. 25 mm.

• Net weight (2.2 lb = 1 kg)
• 0.9 kg / 1 lb 15.7 oz (1.982 lb)

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by Fabio Zannier. See "Data change" for further contributors.

• Other Models

• Here you find 95 models, 88 with images and 31 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Goodmans Industries Ltd.; Wembley, Middlesex