Sennheiser HD 457 Classic-Line Headphones

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General Description

The HD 457 are open, dynamic hi-fi stereo headphones for both mobile audio sources such as MP3, MiniDisc & CD players and home hi-fi systems. Soul, funk, grunge and percussion music can be heard to its best advantage due to the headphones’ balanced sound image and warm bass. When out and about, a convenient cord take-up lets you adjust the headphone cable to the required length.


[edit] Features

  • Open, supra-aural, dynamic hi-fi stereo headphones
  • Ideal both for mobile audio sources such as MP3, MiniDisc & CD players and home mini hi-fi systems
  • Manually inserted cellulose fleece ensures balanced sound image
  • Ultra-lightweight diaphragm material and powerful neodymium magnets for wide dynamics
  • Excellent stereo sound and warm bass for modern music such as soul, funk, grunge, etc.
  • Clips to the belt: cord take-up for adjusting the cable length when listening on the move
  • Extremely comfortable to wear due to ultra-lightweight design, even for extended listening
  • Rugged outdoor design with extremely flexible headband
  • 3 m highly conductive OFC copper cable
  • Replaceable fabric ear pads


[edit] Technical Data

  • Jack plug 3,5/6,3 mm stereo
  • Nominal impedance 32 Ohm
  • Weight w/o cable ca. 130 g
  • Transducer principle dynamic, open
  • Ear coupling supraaural
  • Cable length 3 m
  • Frequency response (headphones) 25.....21000 Hz
  • THD, total harmonic distortion <0,5 %
  • Sound pressure level (SPL) 114 dB(SPL)




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