• Country
• Germany

• Manufacturer / Brand
• Imperial Rundfunk und Fernseh (Kuba-Imperial, auch General Electric); Osterode/Harz, Hemmingen

• Year
• 1967/1968

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 75956

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• 40

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 460 kHz; 5 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)     13 FM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110/125, 220/250 Volt

• Loudspeaker
• 2 Loudspeakers

• Power out
• 20 W (unknown quality)

• Material
• Various materials

• from Radiomuseum.org
• Model: Hi-Fi 2500 - Imperial Rundfunk und Fernseh

• Shape
• Console with Push Buttons.

• Notes
• 26 Dioden.

• Price in first year of sale
• 898.00 DM

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Júlio Branco. See "Data change" for further contributors.

• Other Models

• Here you find 449 models, 417 with images and 215 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Imperial Rundfunk und Fernseh (Kuba-Imperial, auch General Electric); Osterode/Harz, Hemmingen