| Country: United States of America (USA) | Manufacturer/Brand: Crosley Radio Corp.; Cincinnati (OH) |
| Year: 1924 | Type: Audio Amplifier |
| Valves / Tubes | 1: UV201A or UV199 |
|---|
| Principle | Audio-Amplification |
|---|---|
| Wave bands | n/a no information |
| Power type and voltage | Batteries (storage and/or dry) |
| from Radiomuseum.org | Model: Amp. 51A |
| Material | Wooden case |
| Shape | Tablemodel, Box - most often with Lid (NOT slant panel). |
| Notes | add on to Model 51; UV199 needs an adaptor. Later also UX201A or UX112A or UX171A or UX199 could replace the original tubes. But for 1924 only the UV types were available. There is provision to connect a "C" bias battery. |
All radios from Crosley Radio Corp.; Cincinnati (OH)
Here you find 1149 models, 560 with images and 860 with schematics.
Collection of Albert Vonarburg (CH)
Collection of Kenneth GREGORY (USA)