3½ Watt, 4" Ferrite Loudspeaker. C4D 3½ Ω Voice Coil Impedance
Rola Company (AUS) Pty. Ltd.; Melbourne
- Country
- Australia
- Manufacturer / Brand
- Rola Company (AUS) Pty. Ltd.; Melbourne
- Year
- 1964
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 313955
- Wave bands
- - without
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
- Material
- Various materials
- from Radiomuseum.org
- Model: 3½ Watt, 4" Ferrite Loudspeaker. C4D [3½ Ω Voice Coil Impedance] - Rola Company AUS Pty. Ltd.;
- Notes
-
4" loudspeaker with a F272 diaphragm. Transformer Type E or G.
Trade price £1/5/2.
- Mentioned in
- Mingay's Price Service (February 1965.)
- Literature/Schematics (1)
- - - Manufacturers Literature (Rola Loudspeaker Data Technical Bulletin, No. 24, 1/2/1965.)
- Author
- Model page created by Martin Kent. 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