A725
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Emerson Radio &: A725 [Radio] ID = 2380672 1133x1050
Select picture or schematic to display from thumbnails on the right and click for download.
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Emerson Television | ||||
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| Year: 1948 ? | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 4: 1R5 1U4 1U5 3S4 |
| Main principle | Superheterodyne (common) |
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| Wave bands | Broadcast plus 2 Short Wave bands. |
| Details | |
| Power type and voltage | Dry Batteries / 1,5 & 67,5 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 9 cm = 3.5 inch |
| Power out | |
| from Radiomuseum.org | Model: A725 - Emerson Radio & Phonograph |
| Material | Plastics (no bakelite or catalin) |
| Shape | Very small Portable or Pocket-Set (Handheld) < 8 inch. |
| Dimensions (WHD) | 240 x 70 x 120 mm / 9.4 x 2.8 x 4.7 inch |
| Notes | Portable tube radio Emerson A725. Wave bands: BC, 2xSW 25 m and 49 m. Frame antenna in lid. There is also a 2nd series model. |
| Net weight (2.2 lb = 1 kg) | 1 kg / 2 lb 3.2 oz (2.203 lb) |
Model page created by Antonio Maida. See "Data change" for further contributors.
All listed radios etc. from Emerson Radio & Phonograph Corp.; New York, NY
Here you find 1918 models, 1018 with images and 1444 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
