• Country
• Japan

• Manufacturer / Brand
• Hitachi Ltd.; Tokyo

• Year
• 1986

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 142565

• • alternative name: Hitachi Sales Corp. of America

• 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 / 8 x 1.5 Volt

• Loudspeaker
• 5 Loudspeakers

• Power out
• 42 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: TRK-3D7 - Hitachi Ltd.; Tokyo

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

• Dimensions (WHD)
• 540 x 193 x 180 mm / 21.3 x 7.6 x 7.1 inch

• Notes
• 4-Band-Stereo-Radiorecorder mit 3D-Superbass (160mm Woofer). 3faches Verstärkersystem mit 42 Watt Musikleistung.
  Cassettenteil mit 3-Bandsortenschalter.
  Graphic-Equalizer mit 5 Frequenzen,.
  Anschlüsse für Köpfhorer, Mikrofon, LS, Line In/Out und Phono.
  Gehäusefarbe Schwarz.

• Net weight (2.2 lb = 1 kg)
• 5.6 kg / 12 lb 5.4 oz (12.335 lb)

• Source of data
• -- Original prospect or advert

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

• Other Models

• Here you find 1056 models, 946 with images and 242 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hitachi Ltd.; Tokyo