- Country
- United States of America (USA)
- Manufacturer / Brand
- Steelman Phono & Radio Co.; Mount Vernon (NY)
- Year
- 1958 ?
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 324746
Picture from service manual.
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 1
- Valves / Tubes
- 25L6GT
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 60 Hz, 117V = 110 -120 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
- Material
- Various materials
- from Radiomuseum.org
- Model: 4D15 - Steelman Phono & Radio Co.;
- Shape
- Book-shelf unit.
- Notes
-
Steelman model 4D15 is an AC operated phono amplifier with 4 speed manual record player.Selenium rectifier.
- Literature/Schematics (1)
- Photofact Folder, Howard W. SAMS (Set 395 Folder 16 dated 4-58)
- Author
- Model page created by Dirk Taekels. See "Data change" for further contributors.
- Other Models
-
Here you find 125 models, 87 with images and 114 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Steelman Phono & Radio Co.; Mount Vernon (NY)