• Country
• Spain

• Manufacturer / Brand
• Inter Electrónica, S.A., Inter-Grundig, S.A.; Barcelona

• Year
• 1950

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 94426

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

• Number of Tubes
• 4

• Valves / Tubes
• 12SA7 12SK7 12SQ7 35L6 35Z5

• Main principle
• Superheterodyne (common); 1 AF stage(s)

• Wave bands
• Broadcast plus 2 Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 150 Volt

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

• from Radiomuseum.org
• Model: Horizonte Grana 554-B - Inter Electrónica, S.A., Inter

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Notes
• Válvulas en serie con autotransformador.

• Price in first year of sale
• 2,210.25 ESP

• Literature/Schematics (1)
• -- Schematic (Anuncio La Vanguardia Española 15/12/1949)

• Author
• Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.

• Other Models

• Here you find 318 models, 164 with images and 189 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Inter Electrónica, S.A., Inter-Grundig, S.A.; Barcelona