• Year
  • 1961/1962
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 23738
    • 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.

 Technical Specifications

  • Number of Tubes
  • 5
  • Number of Transistors
  • Main principle
  • Superheterodyne (common); ZF/IF 460/10700 kHz
  • Tuned circuits
  • 6 AM circuit(s)     10 FM circuit(s)
  • Wave bands
  • Broadcast, Long Wave, Short Wave plus FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 127; 155; 220 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Power out
  • 6 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Ballett 21050 - Blaupunkt Ideal, Berlin,
  • Shape
  • Tablemodel with Push Buttons.
  • Dimensions (WHD)
  • 320 x 210 x 190 mm / 12.6 x 8.3 x 7.5 inch
  • Notes
  • Gehäuse in uni-braun , oder elfenbein
  • Net weight (2.2 lb = 1 kg)
  • 5.5 kg / 12 lb 1.8 oz (12.115 lb)
  • Price in first year of sale
  • 225.00 DM
  • External source of data
  • Erb
  • Literature/Schematics (1)
  • -- Original-techn. papers.

 Collections | Museums | Literature

Collections

The model Ballett is part of the collections of the following members.

 Forum

Forum contributions about this model: Blaupunkt Ideal,: Ballett 21050

Threads: 1 | Posts: 1

Zumindest die braunen Geräte haben ein Bakelitgehäuse. Hier ein Foto der Prägemarke eines braunen Gerätes mit der F-Nr. E101679:

Die elfenbeinfarbige Frontblende ist allerdings ein Thermoplast.

HDH

Hans-Dieter Haase † 5.2.18, 08.Apr.11

Weitere Posts (1) zu diesem Thema.