• Year
  • 2000 ?
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 275326

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Wave bands
  • - without
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Powered by external power supply or a main unit. / 220 Volt
  • Loudspeaker
  • - Is a Headphone or Earphone
  • Power out
  • 0.3 W (undistorted)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Infrared Headphone TI380 - Sennheiser Electronic Labor W;
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • Cordless audio HI-Fi infrared headphones

    Modulation : FM stereo; carrier frequencies 2,3/2,8 Mhz -Audio frequency response: 18-18,500 hz - THD minore dell' 1%.
    ALC (automatic level control) - Automute (automatic muting) -TPS (transmitter power saving)

    Max SPL 124 db
    Alimentazione: adattatore 9 volt DC

    Accupack: Rechargeable NiMH model BA151.

  • Net weight (2.2 lb = 1 kg)
  • 0.2 kg / 0 lb 7 oz (0.441 lb)
  • Author
  • Model page created by Edoardo Sigismondo. See "Data change" for further contributors.

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

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