- Country
- United States of America (USA)
- Manufacturer / Brand
- Bell Sound Systems; Columbus (OH)
- Year
- 1954
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 128948
SAMS
aus ebay, #121548758978, Verkäufer hmb3823
aus ebay, #121548758978, Verkäufer hmb3823
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 8
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 110-120 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 25 W (unknown quality)
- Material
- Metal case
- from Radiomuseum.org
- Model: 3725-B - Bell Sound Systems; Columbus
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 16.25 x 7.5 x 10 inch / 413 x 191 x 254 mm
- Notes
- The Bell Sound model PA3725-B and 3725-B are AC operated 4 channel 25 watt audio amplifiers. We don't know the difference between PA3725-B and 3725-B. The 4 channels are for 3 microphones plus phono.
- Net weight (2.2 lb = 1 kg)
- 29 lb (29 lb 0 oz) / 13.166 kg
- Literature/Schematics (1)
- Photofact Folder, Howard W. SAMS (Date 7-54, set 244, folder 3)
- Author
- Model page created by Ernst Erb. See "Data change" for further contributors.
- Other Models
-
Here you find 114 models, 110 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)