• Country
• Germany

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

• Year
• 1958/1959

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 234485

• • 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 ECC82 EL95 EL95

• Number of Transistors

• Semiconductors
• Tr.Gl.=Metal-rectif.

• Main principle
• Superheterodyne (common); Export model

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

• Power type and voltage
• Alternating Current supply (AC) / 105-120 Volt

• Loudspeaker
• 5 Loudspeakers

• Material
• Wooden case

• from Radiomuseum.org
• Model: Riviera 3D Super Hi-Fi 2540 USA - Blaupunkt Ideal, Berlin,

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 620 x 388 x 283 mm / 24.4 x 15.3 x 11.1 inch

• Notes

• Riviera 3D 2540 USA ist ein Exportmodell für die USA.

  UKW/FM 87.5 ... 108 MHz.

• Price in first year of sale
• 420.00 DM

• Mentioned in
• -- Original prospect or advert (Prospekt Blaupunkt Stereo N. Pickens Import Company)

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 3542 models, 3228 with images and 2326 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim