• Country
• Germany

• Manufacturer / Brand
• Grundig (Radio-Vertrieb, RVF, Radiowerke); Fürth/Bayern

• Year
• 1975 ??

• Category
• Miscellaneous (Other, Various) - see notes

• Radiomuseum.org ID
• 192652

• • alternative name: Grundig Portugal || Grundig USA / Lextronix

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• Details
• Remote Control (with wire or wireless)

• Power type and voltage
• Powered by external power supply or a main unit.

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Sono-Dia 272a - Grundig Radio-Vertrieb, RVF,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 65 x 45 x 115 mm / 2.6 x 1.8 x 4.5 inch

• Notes
• Grundig Sono-Dia 272a;
  Zusatzgerät um einen Dia-Projektor zu steuern. Es zeichnet auf der Spur 2 Impulse zur Steuerung z.B. eines Dia-Projektors auf.

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 6209 models, 5438 with images and 4205 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Grundig (Radio-Vertrieb, RVF, Radiowerke); Fürth/Bayern