• Country
• Great Britain (UK)

• Manufacturer / Brand
• British Rola Co. Ltd.; London

• Year
• 1943 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 351008

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Various materials

• from Radiomuseum.org
• Model: 8-Z series - British Rola Co. Ltd.; London

• Shape
• Chassis only or for «building in»

• Notes

• 8-Z Series of Permanent Magnet Loudspeakers.

  Available as below.

  Model	Standard Transformer	Without Transformer
  8Z-6.5-P.M.	£1 15 0	£1 4 0
  8Z-9.5-P.M.	£1 16 6	£1 5 6
  8Z-12-P.M.	£1 19 0	£1 8 0
  8Z-15-P.M.	£2 1 0	£1 10 0
  8Z-20-P.M.	£2 4 6	£1 13 6

   

• Mentioned in
• Wireless World (The), London (WW, 79) (May 1943, Page 12)

• Author
• Model page created by Clive Forder. See "Data change" for further contributors.

• Other Models

• Here you find 6 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from British Rola Co. Ltd.; London