• Country
• Germany

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

• Year
• 1955/1956

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 20044

• • 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
• 6

• Valves / Tubes
• ECC85 ECH81 EF89 EABC80 EM80 EL84

• Number of Transistors

• Semiconductors
• B250C100

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

• Tuned circuits
• 6 AM circuit(s)     9 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
• 3 Loudspeakers

• Power out
• 6 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Arkansas 4225 Ch= 2225 - Blaupunkt Ideal, Berlin,

• Shape
• Console with Push Buttons.

• Dimensions (WHD)
• 1180 x 910 x 454 mm / 46.5 x 35.8 x 17.9 inch

• Notes

• Rundfunk-Chassis = Milano 2225
  Phono-Chassis = Perpetuum-Ebner Rex A

  3 Lautsprecher: 1 oval 26 x 18 cm, 2 rund 10 cm.

  Katalog und Prospekte zeigen andere Lautsprecherbespannung als reale Modelle.

• Net weight (2.2 lb = 1 kg)
• 44.5 kg / 98 lb 0.3 oz (98.018 lb)

• Price in first year of sale
• 725.00 DM

• External source of data
• Erb

• Source of data
• HdB d.Rdf-& Ferns-GrH 1955/56

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

• Other Models

• Here you find 3589 models, 3277 with images and 2329 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim