• Country
• Germany

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

• Year
• 1959/1960

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 22215

• • 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 Tubes
• 9

• Valves / Tubes
• ECC85 EF89 ECH81 EF89 EM84 EABC80 EBC91 EL84 EL84

• Number of Transistors

• Semiconductors
• B250C150

• Main principle
• Superhet with RF-stage; ZF/IF 460/10700 kHz

• Tuned circuits
• 7 AM circuit(s)     12 FM circuit(s)

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

• Details
• Changer (Record changer)

• Power type and voltage
• Alternating Current supply (AC) / 110; 127; 155; 220; 240 Volt

• Loudspeaker
• 5 Loudspeakers

• Material
• Wooden case

• from Radiomuseum.org
• Model: Arkansas-Vollstereo 4640 [dunkel, Türen] - Blaupunkt Ideal, Berlin,

• Shape
• Console with Push Buttons.

• Dimensions (WHD)
• 1175 x 953 x 447 mm / 46.3 x 37.5 x 17.6 inch

• Notes

• Phono-Chassis = Perpetuum-Ebner Rex A59 Stereo mit Tonabnehmer PE180

  Gehäuse Nussbaum dunkel hochglanzpoliert, mit Holzschiebetüren.

  Das entsprechende Modell mit Vitrine ist Arkansas-Vollstereo 4635.

• Net weight (2.2 lb = 1 kg)
• 55 kg / 121 lb 2.3 oz (121.145 lb)

• Price in first year of sale
• 898.00 DM

• External source of data
• Erb

• Source of data
• HdB d.Rdf-& Ferns-GrH 1959/60

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

• Other Models

• Here you find 3587 models, 3275 with images and 2328 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim