• Country
• Italy

• Manufacturer / Brand
• Superla - Cresa; Modena, Bologna

• Year
• 1939/1940

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 108861

• • alternative name: Cresa Radio; Modena

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 5

• Valves / Tubes
• 6A8 6K7 6Q7 6V6 5Y3

• Main principle
• Superheterodyne (common); ZF/IF 468 kHz

• Wave bands
• Broadcast, Long Wave and more than two Short Wave bands.

• Details
• Visual Tuning Indicator pre Eye

• Power type and voltage
• Alternating Current supply (AC) / 110-235 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Power out
• 4 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 550 - Superla - Cresa; Modena,

• Shape
• Tablemodel, with any shape - general.

• Notes

• Strumento indicatore di sintonia. Cinque gamme d'onda: lunghe, medie, e tre onde corte.

  Controllo di tono. Ingresso per giradischi.

• Source of data
• Guida Pratica Antique Radio II (2000)

• Literature/Schematics (1)
• -- Original-techn. papers. (D.E. Ravalico: L'Audiolibro. Quinta Edizione. Hoepli, Milano, 1962.)

• Literature/Schematics (2)
• Il Radio Libro, (Ravalico) 6a edizione 1942

• Literature/Schematics (3)
• -- Schematic (Sevizio Radiotecnico D.E. Ravalico; Hoepli; 1941)

• Author
• Model page created by Alessandro De Poi. See "Data change" for further contributors.

• Other Models

• Here you find 119 models, 67 with images and 56 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Superla - Cresa; Modena, Bologna