Two Step Amplifier
Jones Electric & Radio Mfg. Co.; Baltimore, MD
- Country
- United States of America (USA)
- Manufacturer / Brand
- Jones Electric & Radio Mfg. Co.; Baltimore, MD
- Year
- 1922 ??
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 301928
From the collection of Joe Koester.
From the collection of Merrill Bancroft.
From the collection of Joe Koester.
From the collection of Merrill Bancroft.
From the collection of Joe Koester.
From the collection of Joe Koester.
From the collection of Joe Koester.
- Number of Tubes
- 2
- Valves / Tubes
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Dry Batteries
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Various materials
- from Radiomuseum.org
- Model: Two Step Amplifier - Jones Electric & Radio Mfg. Co
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Author
- Model page created by Jay Kinnard. See "Data change" for further contributors.
- Other Models
-
Here you find 3 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Jones Electric & Radio Mfg. Co.; Baltimore, MD