4 Pole Balanced Armature Unit
Lissen Ltd.; London and Richmond, Surrey
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Lissen Ltd.; London and Richmond, Surrey
- Year
- 1929
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 333490
Amateur Wireless 5. October 1929 Page 483
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- Magnetic loudspeaker (reed) of high quality (4 magnet poles).
- Material
- Various materials
- from Radiomuseum.org
- Model: 4 Pole Balanced Armature Unit - Lissen Ltd.; London and
- Shape
- Chassis only or for «building in»
- Notes
-
A four pole balanced armature which can be built into any cone type loudspeaker. Price in 1929 £0 12s 6d, a 13 inch Lissen cone 2s 6d extra.
- Price in first year of sale
- 0.63 £
- Mentioned in
- -- Original prospect or advert (Amateur Wireless 5th October 1929 Page 483)
- Author
- Model page created by Jörg Holtzapfel. See "Data change" for further contributors.
- Other Models
-
Here you find 159 models, 124 with images and 58 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Lissen Ltd.; London and Richmond, Surrey