Cassette Tape Recorder TRQ-225

Hitachi Ltd.; Tokyo

  • Year
  • 1973
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 80585
    • alternative name: Hitachi Sales Corp. of America

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

 Technical Specifications

  • Number of Transistors
  • 4
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Cassette-Recorder or -Player
  • Power type and voltage
  • Line / Batteries (any type) / 220, 240 / 6 x 1,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch
  • Power out
  • 2.5 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Cassette Tape Recorder TRQ-225 - Hitachi Ltd.; Tokyo
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 255 x 290 x 75 mm / 10 x 11.4 x 3 inch
  • Notes
  • Mono-Cassetten-Recorder, Gehäusefarben: Pop-Rot, Pop-Orange, Dezent-Weiss. An der Rückseite Lagerfach für Reserve-Cassette. Frequenzgang: 100-10000Hz. Eingebautes Mikrofon, Levelmatic, Auto-Stop. 4 Transistoren, 1 IC, 2 Dioden.
  • Net weight (2.2 lb = 1 kg)
  • 2.5 kg / 5 lb 8.1 oz (5.507 lb)
  • Source of data
  • -- Original prospect or advert
  • Author
  • Model page created by Peter Böhm. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model Cassette Tape Recorder is part of the collections of the following members.

 Forum