• Country
• Germany

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

• Year
• 1974–1976

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 29419

• • 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
• 13

• Semiconductors
• 2SC900 2SC900 2SC945 2SC945 2SC945 2SC945 2SC945 2SC945 2SC945 2SC735 2SC1173 2SA473 2SC735 1S188 1S188 SR1K2 SR1K2

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Line / Batteries (any type) / 220 / 6 × 1,5 Volt

• Loudspeaker
• 2 Loudspeakers

• Power out
• 2 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Twen Commander 7.614.190 - Blaupunkt Ideal, Berlin,

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 330 x 260 x 70 mm / 13 x 10.2 x 2.8 inch

• Notes
• Eingebautes abschaltbares Kondensator-Mikrofon.

• Net weight (2.2 lb = 1 kg)
• 3.3 kg / 7 lb 4.3 oz (7.269 lb)

• External source of data
• Erb

• Source of data
• Katalog RFP 1974

• Mentioned in
• Handbuch VDRG 1975/1976

• Literature/Schematics (1)
• -- Original-techn. papers. (Blaupunkt Service-Unterlagen 8.1974)

• Other Models

• Here you find 3525 models, 3214 with images and 2320 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim