• Country
• Australia

• Manufacturer / Brand
• Rola Company (AUS) Pty. Ltd.; Melbourne

• Year
• 1939 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 268607

• Wave bands
• - without

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 12 inch = 30.5 cm

• Material
• Metal case

• from Radiomuseum.org
• Model: G-12 [Electro Dynamic] - Rola Company AUS Pty. Ltd.;

• Shape
• Chassis only or for «building in»

• Notes

• 12" Electro-dynamic loudspeaker.

  Type No.	G-12
  Overall Diameter	12⅛"
  Voicecoil Diameter	1¾"
  Voicecoil Impedance	8Ω
  Normal Field Excitation	18 watts
  Maximum Weight of Field Coil	3½ lbs.

  Superseded by PM Type 12-R.

• Price in first year of sale
• 8.60 AUS £

• Mentioned in
• Radio & Hobbies for December 1940 (Vol 2, No. 9), Page 24.

• Literature/Schematics (1)
• - - Manufacturers Literature (Rola Abridged Specifactions (Date unknown).)

• Author
• Model page created by Gary Cowans. See "Data change" for further contributors.

• Other Models

• Here you find 194 models, 70 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Rola Company (AUS) Pty. Ltd.; Melbourne