Rundfunk-Chassis J612a Stereo (I612a)

• Country
• Germany

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

• Year
• 1962

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 124575

• Picture
• Schematics

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

• Number of Tubes
• 8

• Valves / Tubes
• ECC85 ECH81 EF85 EAA91 EM84 ECC83 ECL86 ECL86

• Number of Transistors

• Semiconductors
• OA79 B250C100

• Main principle
• Superheterodyne (common)

• 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; 125; 220; 235; 250 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Metal case

• from Radiomuseum.org
• Model: Rundfunk-Chassis J612a Stereo - Imperial Rundfunk und Fernseh

• Shape
• Chassis only or for «building in»

• Notes

• 2 x 4 Watt, Chassis wurde in diversen Musiktruhen von Imperial und Kuba eingebaut.
  UKW 87,5 - 100 MHz, nicht für HF-Stereo vorbereitet.
  Nachfolger: Imperial J612 FM-Stereo.

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by Holger Specht. 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