• Country
• Belgium

• Manufacturer / Brand
• Siera; Belgien

• Year
• 9999 ??

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 267902

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

• Number of Transistors
• 9

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Dry Batteries / 5 x 1.5 Volt

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

• Power out
• 0.4 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Dublette mit ID= 83644 - Siera; Belgien

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

• Dimensions (WHD)
• 115 x 55 x 200 mm / 4.5 x 2.2 x 7.9 inch

• Notes

• See also Cassette Recorder Hornyphon 9109.

• Author
• Model page created by Ciro Guidi. See "Data change" for further contributors.

• Other Models

• Here you find 456 models, 414 with images and 188 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Siera; Belgien