4615E-A

ID = 13624

Country: Switzerland	Manufacturer/Brand: Sondyna AG; Zürich-Effretikon
Year: 1948 / 1949	Type: Radio or Tuner
Valves / Tubes	7: ECH21 7A7 7A5 7B4 EM4 6V6GT AZ1

Principle	Super-Heterodyne (Super in general); IF-Freq. 470 kHz
Wave bands	n/a no information
Power type and voltage	Alternating Current supply (AC)
Loudspeaker/pwr.out	Presumably Dynamic Loudspeaker (moving coil)
from Radiomuseum.org	Model: 4615E-A

All listed radios etc. from Sondyna AG; Zürich-Effretikon
Here you find 155 models, 81 with images and 81 with schematics.