- Country
- Germany
- Manufacturer / Brand
- UNBEKANNTE FIRMA D / A / CH - Siehe Anleitung unter der «Firma»
- Year
- 1950 ??
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 211224
-
- alternative name: Unknown, Custom Built
- Number of Tubes
- 5
- Valves / Tubes
- EF12K EF14 EF14 unknown_Tube EZ11
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 220 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Metal case
- from Radiomuseum.org
- Model: H 18b - UNBEKANNTE FIRMA D / A / CH -
- Shape
- Chassis only or for «building in»
- Notes
- H 18b;
Verm. Mikrophonverstärker für Rundfunkstudioausrüstung nach NWDR/ARD Pflichtenheft.
- Author
- Model page created by a member from A. See "Data change" for further contributors.
- Other Models
-
Here you find 466 models, 405 with images and 41 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from UNBEKANNTE FIRMA D / A / CH - Siehe Anleitung unter der «Firma»