- Country
- United States of America (USA)
- Manufacturer / Brand
- Roth-Downs Manufacturing Co.; St. Paul, MN
- Year
- 1930
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 55271
-
- Brand: Orpheus
- Number of Tubes
- 8
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown); Screengrid 1926-1935
- Details
- Record Player (perh.Changer)
- Power type and voltage
- Alternating Current supply (AC) / 115 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: 82 - Roth-Downs Manufacturing Co.;
- Shape
- Console, Lowboy (legs < 50 %).
- Notes
- One dial (primary tuning control knob)
- Price in first year of sale
- 220.00 $
- External source of data
- Ernst Erb
- Source of data
- Radio Collector`s Guide 1921-1932
- Other Models
-
Here you find 16 models, 5 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Roth-Downs Manufacturing Co.; St. Paul, MN