AC Amplifier SR280 3 Watt
Radolek Co., Chicago
- Country
- United States of America (USA)
- Manufacturer / Brand
- Radolek Co., Chicago
- Year
- 1934 ?
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 52856
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 3
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 110 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 3 W (unknown quality)
- from Radiomuseum.org
- Model: AC Amplifier SR280 3 Watt - Radolek Co., Chicago
- Notes
- microphone, radio or phono input.
- Circuit diagram reference
- Rider's Perpetual, Volume 6 = 1935 and before
- Author
- Model page created by Peter Rutishauser. See "Data change" for further contributors.
- Other Models
-
Here you find 236 models, 118 with images and 63 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Radolek Co., Chicago