• Country
• Germany

• Manufacturer / Brand
• Dual, Gebr. Steidinger; St. Georgen/Schwarzwald

• Year
• 1979/1980

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 134948

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Alternating Current supply (AC) / 230 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: C 809 - Dual, Gebr. Steidinger; St.

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 440 x 150 x 365 mm / 17.3 x 5.9 x 14.4 inch

• Notes

• Dual C809
  Farbe: metallic-silber-braun.

  Type: 2-head, single compact cassette deck
  Track System: 4-track, 2-channel stereo
  Tape Speed: 4.75 cm/s
  Heads: 1 x record/playback, 1 x erase
  Tape Type: type I, FeCr, CrO2
  Noise Reduction: Dolby B
  Frequency Response: 20 Hz to 15 kHz  (FeCr tape)
  Signal to Noise Ratio: 63 dB  (Dolby B)
  Wow and Flutter: 0.07%
  Total Harmonic Distortion: 1.5%
  Input: 65 mV (line), 0.2 mV (mic)
  Output: 0.56 V (line)

• Price in first year of sale
• 454.00 DM

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 883 models, 843 with images and 476 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Dual, Gebr. Steidinger; St. Georgen/Schwarzwald