• Year
  • 1984–1989
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 175556

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • 2 Loudspeakers
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: APM-22ES - Sony Corporation; Tokyo
  • Dimensions (WHD)
  • 290 x 515 x 320 mm / 11.4 x 20.3 x 12.6 inch
  • Notes
  • Available in two versions only: for once even the USA model was directly equivalent to the original japanese!
    The 1984 22ES is the original, the 1985 22ESAV ('AV' for audio/video) uses the same drivers but is slightly less wide and has the drivers capped with a ferrite plug to avoid ruining the beautiful Trinitrons placed between them. It also gained 1dB in SPL and 6000¥ to pay for the ferrite plugs.

    The 1989 22ES MarkII uses normal (not APM tweeter).
    Bass/mid driver: 290cm2 APM
    Treble driver : 16cm2 APM
    Crossover : 1,3kHz
    Impedance : 6Ohm
    Max. power : 120W
    SPL:
    90dB / W / m (22ES)
    Response : 38Hz...30kHz
    Dimensions : 31 x 51,5 x 31cm
    Weight : 15kg (22ES)
    Optional stands : WS-220
    Price : 39,000¥ (22ES)
  • Net weight (2.2 lb = 1 kg)
  • 15 kg / 33 lb 0.6 oz (33.04 lb)
  • Author
  • Model page created by Jaroslav Hlavaty. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model is part of the collections of the following members.

 Forum