• Country
• Germany

• Manufacturer / Brand
• Blaupunkt (Ideal), Berlin, später Hildesheim

• Year
• 1964

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 160146

• • alternative name: Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934)
  • Brand: Rotstern

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

• Number of Transistors
• 7

• Semiconductors
• AC151 AC151 AC151 AC151 AD148 AD131 AD131 E20C30 GES3

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 12; 24 Volt

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

• Power out
• 12 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Sprechanlage Kassel [ab U 997001] - Blaupunkt Ideal, Berlin,

• Shape
• Chassis only or for «building in»

• Notes
• 1x AC151V für Mikofonverstärker im Bedienteil, 3x AC151VI für NF Verstärker.

• Net weight (2.2 lb = 1 kg)
• 4.9 kg / 10 lb 12.7 oz (10.793 lb)

• Source of data
• -- Original-techn. papers.

• Literature/Schematics (1)
• -- Original-techn. papers. (Service-Manual, Serie U)

• Literature/Schematics (2)
• - - Manufacturers Literature (Produkt-Katalog '64)

• Author
• Model page created by Heinz Hirsch † 28.2.10. See "Data change" for further contributors.

• Other Models

• Here you find 3610 models, 3303 with images and 2355 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim