- Country
- Germany
- Manufacturer / Brand
- Tefag; Telephon Aktiengesellschaft vorm. J. Berliner
- Year
- 1924/1925
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 4898
-
- alternative name: Telephon-Fabrik, AG vorm. J. Berliner
- Number of Tubes
- 2
- Valves / Tubes
- Main principle
- Audio-Amplification
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - For headphones or amp.
- Material
- Wooden case, TUBES VISIBLE.
- from Radiomuseum.org
- Model: 1312 - Tefag; Telephon
- Shape
- Tablemodel, slant panel.
- Dimensions (WHD)
- 240 x 190 x 140 mm / 9.4 x 7.5 x 5.5 inch
- Notes
- für 1221
- Net weight (2.2 lb = 1 kg)
- 1.7 kg / 3 lb 11.9 oz (3.744 lb)
- Price in first year of sale
- 98.00 RM +
- Source of data
- Radiokatalog Band 1, Ernst Erb
- Picture reference
- Das Modell ist im «Radiokatalog» (Erb) abgebildet.
- Other Models
-
Here you find 262 models, 181 with images and 108 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Tefag; Telephon Aktiengesellschaft vorm. J. Berliner