Amplifier 3715 tube 6SF5
Bell Sound Systems; Columbus (OH)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Bell Sound Systems; Columbus (OH)
- Year
- 1947 ?
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 281440
- Number of Tubes
- 7
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 117 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Metal case
- from Radiomuseum.org
- Model: Amplifier 3715 [tube 6SF5] - Bell Sound Systems; Columbus
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 422 x 193 x 255 mm / 16.6 x 7.6 x 10 inch
- Notes
-
The Bell Sound model 3715 is an AC operated 3 channel 15 watt audio amplifier.
The model 3715 is identical to this one except that the 6SL7GT (only one triode used) has been replaced with a 6SF5 single triode. Most probably it's an interim stage to the model 3715-B which uses the miniature tube types 6AU6 instead of 7B7 for the micro input stages.
- Net weight (2.2 lb = 1 kg)
- 11.9 kg / 26 lb 3.4 oz (26.211 lb)
- Author
- Model page created by Michael Gnaedig-Fischer. 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)
Collections
The model Amplifier is part of the collections of the following members.