Radio Cassette Recorder RM-21

Aiwa Co. Ltd.; Tokyo

  • Year
  • 1990 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 309340

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast, Short Wave plus FM or UHF.
  • Details
  • Cassette-Recorder or -Player
  • Power type and voltage
  • Line / Batteries (any type) / 220 / D: 4 x 1.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 9.5 cm = 3.7 inch
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Radio Cassette Recorder RM-21 - Aiwa Co. Ltd.; Tokyo
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 320 x 140 x 90 mm / 12.6 x 5.5 x 3.5 inch
  • Notes
  • Made in China

  • Net weight (2.2 lb = 1 kg)
  • 1.320 kg / 2 lb 14.5 oz (2.907 lb)
  • Author
  • Model page created by Ottmar Lauth. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

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

 Forum