• Country
• Germany

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

• Year
• 1973/1974

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 29046

• • 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
• 41

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz

• Tuned circuits
• 5 AM circuit(s)     11 FM circuit(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Details
• Record Player (not changer)

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Studio 3091 7.622.800 - Blaupunkt Ideal, Berlin,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 490 x 210 x 380 mm / 19.3 x 8.3 x 15 inch

• Notes
• 4 ICs. Vollstereo, NF-Verstärker mit zwei Endstufen je 25 W (Sinus).
  Plattenspieler mit 3 Geschwindigkeiten, Magnetsystem Shure M75D.

• Net weight (2.2 lb = 1 kg)
• 15 kg / 33 lb 0.6 oz (33.04 lb)

• Price in first year of sale
• 1,498.00 DM

• External source of data
• Erb

• Source of data
• Katalog RFP 1973

• Mentioned in
• -- Original-techn. papers.

• Other Models

• Here you find 3591 models, 3279 with images and 2331 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim