Antique radios, Old Time Radios
57-57A Amp and PS
| Principle |
Audio-Amplification |
| Wave bands |
- without |
| Power type and voltage |
Alternating Current supply (AC) / 110-120 Volt |
| Loudspeaker/pwr.out |
Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
|
| from Radiomuseum.org |
Model: 57-57A Amp and PS |
| Notes |
Push-pull aufio amplifier driving two speakers. Belongs to AM/FM chassis 57A-71A. |
All listed radios etc. from Freed Television and Radio Co., N.Y.
Here you find 74 models, 8 with images and 60 with schematics.