- Country
- Germany
- Manufacturer / Brand
- Isaria Zählerwerke AG; München
- Year
- 1925–1927
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 15121
- Number of Tubes
- 1
- Valves / Tubes
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - For headphones or amp.
- Material
- Metal case, TUBES VISIBLE
- from Radiomuseum.org
- Model: VR - Isaria Zählerwerke AG; München
- Shape
- Tablemodel, slant panel.
- Notes
- NF-Verstärker für RL, R3L und HR4L
- Price in first year of sale
- 23.00 RM
- External source of data
- E. Erb 3-907007-36-0
- Source of data
- Döring-Film-Werke 1927 / Radiokatalog Band 2, Ernst Erb
- Other Models
-
Here you find 38 models, 28 with images and 13 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Isaria Zählerwerke AG; München