• Country
• Italy

• Manufacturer / Brand
• Sinudyne, Societá Elettronica Italiana SEI (S.E.I.); Ozzano Emilia (Bologna)

• Year
• 1967 ??

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 306533

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 7 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: 3312 - Sinudyne, Societá Elettronica

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 176 x 50 x 180 mm / 6.9 x 2 x 7.1 inch

• Notes

• controllo volume/tono - n. 5 stazioni preselezionabili - negativo a massa.

• Net weight (2.2 lb = 1 kg)
• 1.650 kg / 3 lb 10.1 oz (3.634 lb)

• Author
• Model page created by Edoardo Sigismondo. See "Data change" for further contributors.

• Other Models

• Here you find 79 models, 41 with images and 29 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sinudyne, Societá Elettronica Italiana SEI (S.E.I.); Ozzano Emilia (Bologna)