- Country
- United States of America (USA)
- Manufacturer / Brand
- Columbia Phonograph, American / Volta Graphophone Company; USA
- Year
- 1931/1932 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 35672
-
- alternative name: American Graphophone || Columbia Recording
- Number of Tubes
- 7
- Main principle
- Superheterodyne (common)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Alternating Current supply (AC)
- Loudspeaker
- Permanent or electro-dynamic (moving coil), system not known yet.
- from Radiomuseum.org
- Model: C-33 - Columbia Phonograph, American
- Shape
- Tablemodel without push buttons, Mantel/Midget/Compact up to 14
- Price in first year of sale
- 67.00 $
- External source of data
- Ernst Erb
- Source of data
- Radio Collector`s Guide 1921-1932
- Literature/Schematics (1)
- Cathedral & Tombstone Radios (page 75.)
- Literature/Schematics (2)
- Table Top Radios Vol. 4 Stein 2003 (page 63.)
- Other Models
-
Here you find 114 models, 80 with images and 34 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Columbia Phonograph, American / Volta Graphophone Company; USA
Collections
The model C-33 is part of the collections of the following members.