• Country
• Germany

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

• Year
• 1972 ??

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 171787

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Line / Batteries (any type) / 220; 4 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Cassetten - Recorder CT-2725 - QUELLE GmbH Universum; Fürth

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

• Dimensions (WHD)
• 270 x 208 x 75 mm / 10.6 x 8.2 x 3 inch

• Notes
• Universum Automatik Kassettenrecorder mit Ton- und Lautstärkeregler, integriertes Mikrofon, angegebene Maße mit hochgestelltem Bügel, eckige 220V Buchse, Batteriebetrieb mit 4 Babyzellen, mit Batterieanzeige.

• Net weight (2.2 lb = 1 kg)
• 2.3 kg / 5 lb 1.1 oz (5.066 lb)

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

• Author
• Model page created by Guido Höh. See "Data change" for further contributors.

• Other Models

• Here you find 1085 models, 909 with images and 507 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from QUELLE GmbH (Universum); Fürth und Nürnberg