• Country
• Italy

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

• Year
• 1934

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 165953

• • alternative name: Cresa Radio; Modena

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

• Number of Tubes
• 4

• Valves / Tubes
• 6A7 77 41 80

• Main principle
• Superheterodyne (common); ZF/IF 450 kHz; Reflex

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC) / 115; 130; 145; 160 220 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 16 cm = 6.3 inch

• Power out
• 2 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 31 - Superla - Cresa; Modena,

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 330 x 400 x 240 mm / 13 x 15.7 x 9.4 inch

• Notes
• Sono noti alcuni modelli che utilizzano lo schema indicato come mod. 41, ma con targhetta identificativa che riporta "Modello 31".
  Esiste uno schema di Superla mod. 31 a sole tre valvole (si veda Superla 31).

• Net weight (2.2 lb = 1 kg)
• 7 kg / 15 lb 6.7 oz (15.419 lb)

• Mentioned in
• Antique Radio Magazine - Italy, Club Antique Radio Magazine (n. 104, Nov.-Dec. 2011)

• Literature/Schematics (1)
• -- Schematic (D.E. Ravalico, Il Radio libro, III ed., Hoepli)

• Author
• Model page created by Enrico Puccini. 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