• Country
• Japan

• Manufacturer / Brand
• Sanyo Electric Co. Ltd.; Moriguchi (Osaka)

• Year
• 1974–1976

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 143602

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; Remote Control (with wire or wireless)

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 220; 240 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: RD-4600 - Sanyo Electric Co. Ltd.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 466 x 120 x 284 mm / 18.3 x 4.7 x 11.2 inch

• Notes

• HiFi stereo cassette deck with a direct drive motor and Dolby NR. Automatic return and repeat, memory counter, built-in Dolby test generator, hinged instrument panel with VU meters and overload indicators.

  Specifications
  Recording System	AC bias 4 track 2 channel
  Erasing system	AC erase
  Tape speed	1⅞ ips. (4.75 cm/sec)
  Recording time	60 min (C-60)
  Rew & FFwd time	1 min 30 sec (C-60)
  Frequency response	30 - 13,000Hz 30 - 16,000Hz (Cr02 tape)
  Signal to Noise ratio	Dolby OFF: 50dB, ON: 58dB
  Wow & Flutter	0.07% WRMS
  Bias oscillator frequency	90 - 103kHz
  Input terminals	MIC: -70dB 200-10kΩ AUX IN: -20dB 100kΩ DIN INPUT: -55dB 10kΩ
  Output terminals	LINE OUT: 0.775V 2kΩ DIN OUTPUT: 0.775V 2kΩ
  HEADPHONE	30mV 8Ω

  HiFi-Stereo-Kassettendeck. 30-16000Hz, elektronische Rücklauf- und Wiedergabeautomatik, eingebauter Dolby-Testgenerator, aufklappbares Instrumentenpanel mit VU-Metern und Übersteuerungsanzeige.

• Net weight (2.2 lb = 1 kg)
• 7.5 kg / 16 lb 8.3 oz (16.52 lb)

• Source of data
• -- Original prospect or advert

• Mentioned in
• -- Original prospect or advert (Sanyo 1974/5 Products and 1976 HiFi catalogues)

• Literature/Schematics (1)
• - - Manufacturers Literature (Service manual Sanyo RD4600)

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 1756 models, 1585 with images and 473 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sanyo Electric Co. Ltd.; Moriguchi (Osaka)