| Country: United States of America (USA) | Manufacturer/Brand: Emerson Radio & Phonograph Corp.; NJ |
| Year: 1937 | Type: Radio or Tuner |
| Valves / Tubes | 5: 6A7 6D6 6Q7 25L6 25Z5 3CR-241 |
|---|
| Principle | Super-Heterodyne (Super in general); IF-Freq. 456 kHz; 2 AF-stage(s) |
|---|---|
| Tuned circuits | 6 AM circuit(s); |
| Wave bands | Broadcast, Long Wave and Short Wave. |
| Power type and voltage | AC/DC-set / 105-125 Volt |
| Loudspeaker/pwr.out | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 16.5 cm = 6.5 inch |
| from Radiomuseum.org | Model: AP174 Ch= AP |
| Material | Wooden case |
| Shape | Console: Chairside Radio. |
| Notes | The Emerson model AP-174 features LW(150-375kHz), BC(540-1600kHz) and SW(5.7-17.5MHz) bands. Uses either 6.5" or 10" speaker. Ingraham cabinet. The chassis AP is used for the following models: AP-171, AP-173, AP-174, AP-176, AP-180 and AP-185. Uses either 6.5" or 10" speaker. Cabinet includes the Emerson "Miracle Tone Chamber." Set uses a 3CR-241 ballast tube for a 49-volt drop at .3 amps. Uses two Mazda 46 dial lamps. |
All listed radios etc. from Emerson Radio & Phonograph Corp.; NJ
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