• Country
• Spain

• Manufacturer / Brand
• Construcciones Aurora; Madrid

• Year
• 1950–1960 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 304395

• Number of Tubes
• 5

• Valves / Tubes

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• Alternating Current supply (AC) / 125 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Desconocido 2 - unknown - Construcciones Aurora; Madrid

• Shape
• Console with any shape - in general

• Dimensions (WHD)
• 340 x 200 x 180 mm / 13.4 x 7.9 x 7.1 inch

• Notes

• Las válvulas no tienen la especificación, salvo la AZ41

• Author
• Model page created by Francisco Gallego. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Construcciones Aurora; Madrid