Two-Stage Audio Amplifier Type RA-7
Lawsam Electric Company; New York
- Country
- United States of America (USA)
- Manufacturer / Brand
- Lawsam Electric Company; New York
- Year
- 1922
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 238491
- 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).
- Material
- Wooden case
- from Radiomuseum.org
- Model: Two-Stage Audio Amplifier Type RA-7 - Lawsam Electric Company; New
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Dimensions (WHD)
- 12 x 7.5 x 7.5 inch / 305 x 191 x 191 mm
- Notes
-
Lawsam Electric Company Type RA-7 Two-Stage Audio Amplifier. This was the matching amplifier for the Lawsam Electric Type RD-7 1-Tube Receiver.
- Author
- Model page created by Alan Larsen. See "Data change" for further contributors.
- Other Models
-
Here you find 6 models, 5 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Lawsam Electric Company; New York
Collections
The model Two-Stage Audio Amplifier is part of the collections of the following members.