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alternative name
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Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934) | ||||
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Brand |
Rotstern | ||||
| Year: 1960/1961 | Type: Radio - or past WW2 tuner | ||||
| Valves / Tubes | 5: ECC85 ECH81 EF89 EABC80 EL84 |
| Principle | Super-Heterodyne (Super in general); ZF/IF 460/10700 kHz |
|---|---|
| Tuned circuits | 6 AM circuit(s) 10 FM circuit(s) |
| Wave bands | Broadcast, Long Wave and FM. |
| Details | |
| Power type and voltage | Alternating Current supply (AC) / 110-220 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / Ø 9 cm = 3.5 inch |
| Power out | 4 W (unknown quality) |
| from Radiomuseum.org | Model: Ballett 20001 [braun] - Blaupunkt Ideal |
| Material | Bakelite case |
| Shape | Tablemodel, Mantel/Midget/Compact but not a Portable (See power data. Sometimes with handle but for mains only). |
| Dimensions (WHD) | 320 x 210 x 190 mm / 12.6 x 8.3 x 7.5 inch |
| Notes |
Gehäuse: Bakelit, braun. |
| Net weight (2.2 lb = 1 kg) | 5.5 kg / 12 lb 1.8 oz (12.115 lb) |
Model page created by Konrad Birkner. See "Data change" for further contributors.
All listed radios etc. from Blaupunkt (Ideal)
Here you find 2515 models, 2177 with images and 1872 with schematics.
Collection of Werner Melichar (D)