High Fidelity Amplifier with Expander MA-25EX
Masco Mark Simpson Company Inc., Long Island
- Country
- United States of America (USA)
- Manufacturer / Brand
- Masco Mark Simpson Company Inc., Long Island
- Year
- 1949 ?
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 241852
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 9
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 60 cycles, 105-125 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 25 W (43 W max.)
- Material
- Metal case
- from Radiomuseum.org
- Model: High Fidelity Amplifier with Expander MA-25EX - Masco Mark Simpson Company Inc
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 14 x 8.625 x 10 inch / 356 x 219 x 254 mm
- Notes
-
Masco MA-25EX Amplifier is a high fidelity amplifier with expander.
- Net weight (2.2 lb = 1 kg)
- 34 lb (34 lb 0 oz) / 15.436 kg
- Price in first year of sale
- 172.00 u
- Mentioned in
- Photofact Folder, Howard W. SAMS (498-15 Set 60 Folder 15)
- Literature/Schematics (1)
- Radio Master's Catalog, 15th ed., 1950-51, pg. B-16.
- Author
- Model page created by Friedrich Weber † 12.09.2014. See "Data change" for further contributors.
- Other Models
-
Here you find 137 models, 106 with images and 108 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Masco Mark Simpson Company Inc., Long Island