Audio Amplifier
Unknown - CUSTOM BUILT: USA
- Country
- United States of America (USA)
- Manufacturer / Brand
- Unknown - CUSTOM BUILT: USA
- Year
- 1922 ??
- Category
- Radio module pre 1926 (not a part, not a key)
- Radiomuseum.org ID
- 301082
- Number of Tubes
- 1
- Valves / Tubes
- UV201A
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Storage and/or dry batteries / 6 & 120 Volt
- Material
- Wooden case, TUBES VISIBLE.
- from Radiomuseum.org
- Model: Audio Amplifier - Unknown - CUSTOM BUILT: USA
- Dimensions (WHD)
- 180 x 230 x 260 mm / 7.1 x 9.1 x 10.2 inch
- Notes
-
There is a 4.5 V bias battery inside the cabinet.
La pile de 4.5 V est dans le boitier
- Author
- Model page created by Musée des Radios Museum. See "Data change" for further contributors.
- Other Models
-
Here you find 265 models, 220 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Unknown - CUSTOM BUILT: USA
Collections
The model Audio Amplifier is part of the collections of the following members.