Two Step M.A.F.
Multi-Audi-Fone; Elizabeth, N.J.
- Country
- United States of America (USA)
- Manufacturer / Brand
- Multi-Audi-Fone; Elizabeth, N.J.
- Year
- 1916
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 193603
- Number of Tubes
- 2
- Valves / Tubes
- Main principle
- Audio-Amplification; 2 AF stage(s)
- Wave bands
- - without
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case
- from Radiomuseum.org
- Model: Two Step M.A.F. - Multi-Audi-Fone; Elizabeth, N.
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Notes
- Multi-Audi-Phone Two Step Audio Amplifier.
- Price in first year of sale
- 75.00 $
- Literature/Schematics (1)
- December 1916 QST page 60
- Author
- Model page created by Alan Larsen. See "Data change" for further contributors.
- Other Models
-
Here you find 14 models, 11 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Multi-Audi-Fone; Elizabeth, N.J.