Amplifier MA-7505-A MA-7505-T
Motiograph; Chicago, ILL.
- Country
- United States of America (USA)
- Manufacturer / Brand
- Motiograph; Chicago, ILL.
- Year
- 1941 ??
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 134544
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 105; 115; 125 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Metal case
- from Radiomuseum.org
- Model: Amplifier MA-7505-A MA-7505-T - Motiograph; Chicago, ILL.
- Shape
- Chassis only or for «building in»
- Dimensions (WHD)
- 17.5 x 19.5 x 11 inch / 445 x 495 x 279 mm
- Notes
- Theatre power amplifier.
- Source of data
- -- Collector info (Sammler)
- Literature/Schematics (1)
- -- Schematic
- Author
- Model page created by Gottfried Silberhorn. See "Data change" for further contributors.
- Other Models
-
Here you find 2 models, 2 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Motiograph; Chicago, ILL.