Stradella E4915

ID = 13635

Country: Switzerland	Manufacturer/Brand: Sondyna AG; Zürich-Effretikon
Year: 1949 / 1950	Type: Radio or Tuner
Valves / Tubes	7: ECH21 7A7 7A6 6SQ7 EM34 6V6GT AZ31

Principle	Super-Heterodyne (Super in general); IF-Freq. 470 kHz
Tuned circuits	6 AM circuit(s);
Wave bands	Broadcast, Long Wave and Short Wave.
Power type and voltage	Alternating Current supply (AC) / 110-255 Volt
Loudspeaker/pwr.out	Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
from Radiomuseum.org	Model: Stradella E4915
Material	Wooden case

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