- Country
- United States of America (USA)
- Manufacturer / Brand
- Bell Sound Systems; Columbus (OH)
- Year
- 1946 ?
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 186251
SAMS Photofact
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 7
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 50-60 cycles, 117 Volt
- Loudspeaker
- - For headphones or amp.
- Power out
- 25 W (33 W max.)
- Material
- Metal case
- from Radiomuseum.org
- Model: 3725 - Bell Sound Systems; Columbus
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 16.5 x 8 x 11.5 inch / 419 x 203 x 292 mm
- Notes
-
The Bell 3725 is a 25 watt amplifier with two microphone and one phono inputs
- Net weight (2.2 lb = 1 kg)
- 38 lb (38 lb 0 oz) / 17.252 kg
- Literature/Schematics (1)
- Radio Master's Catalog, 15th ed., 1950-51, pg. B-5.
- Literature/Schematics (4)
- Photofact Folder, Howard W. SAMS (Set 22, Date 8/47, Folder 4712-8)
- Author
- Model page created by Ernst Erb. See "Data change" for further contributors.
- Other Models
-
Here you find 115 models, 111 with images and 70 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Bell Sound Systems; Columbus (OH)