- Country
- United States of America (USA)
- Manufacturer / Brand
- National Dobro Co.; San Louis
- Year
- 1938 ?
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 184372
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 110-120 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 25 W (unknown quality)
- Material
- Metal case
- from Radiomuseum.org
- Model: 13A-15 - National Dobro Co.; San Louis
- Shape
- Chassis only or for «building in»
- Notes
- Musical Instrument Amplifier.
- Author
- Model page created by Hannes Gerber. See "Data change" for further contributors.
- Other Models
-
Here you find 13 models, 2 with images and 12 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from National Dobro Co.; San Louis