• Country
• Germany

• Manufacturer / Brand
• QUELLE GmbH (Universum); Fürth und Nürnberg

• Year
• 1974 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 132032

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

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

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Line / Batteries (any type) / 220 / 6 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8.5 cm = 3.3 inch

• Power out
• 4 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Universum slim line CTR 23011 - QUELLE GmbH Universum; Fürth

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 360 x 160 x 65 mm / 14.2 x 6.3 x 2.6 inch

• Notes
• Stereo schaltbar, 2 x 2W LPS, einfache Klangregelung.

• Net weight (2.2 lb = 1 kg)
• 2 kg / 4 lb 6.5 oz (4.405 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Klemens Rhode. See "Data change" for further contributors.

• Other Models

• Here you find 1081 models, 905 with images and 506 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from QUELLE GmbH (Universum); Fürth und Nürnberg