50 Watt Power Amplifier AM-50
Gray Research A. Dev. Co. Inc.; Manchester, Conn.
- Country
- United States of America (USA)
- Manufacturer / Brand
- Gray Research A. Dev. Co. Inc.; Manchester, Conn.
- Year
- 1956 ??
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 227686
- Number of Tubes
- 4
- Number of Transistors
- Semiconductors
- Selenium-Rectifier
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 115 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 50 W (unknown quality)
- Material
- Metal case
- from Radiomuseum.org
- Model: 50 Watt Power Amplifier AM-50 - Gray Research A. Dev. Co. Inc.
- Shape
- Chassis only or for «building in»
- Notes
-
Push-pull mono amplifier. Power output for pre-amplifier.
- Author
- Model page created by Gottfried Silberhorn. See "Data change" for further contributors.
- Other Models
-
Here you find 2 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Gray Research A. Dev. Co. Inc.; Manchester, Conn.