Two Step Amplifier
Se-Ar-De (brand); Boston
- Country
- United States of America (USA)
- Manufacturer / Brand
- Se-Ar-De (brand); Boston
- Year
- 1923
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 182943
-
- alternative name: Mitchell, R.; Boston
- Number of Tubes
- 2
- Main principle
- Audio-Amplification; 2 AF stage(s)
- Wave bands
- - without
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - This model requires external speaker(s).
- from Radiomuseum.org
- Model: Two Step Amplifier - Se-Ar-De brand; Boston
- Dimensions (WHD)
- 7.375 x 7.25 x 7.5 inch / 187 x 184 x 191 mm
- Notes
- The SE-AR-DE Two Step Amplifier id designed to add two stages of audio amplification to the receiver.
- Price in first year of sale
- 30.00 $
- Source of data
- - - Manufacturers Literature
- Author
- Model page created by Alan Larsen. See "Data change" for further contributors.
- Other Models
-
Here you find 16 models, 16 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Se-Ar-De (brand); Boston