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Scope of Supply
1 HD 428
1 6.3 mm adaptor plug


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Maintaining your Sennheiser Headphones
 
HD 428 Headphones with dynamic bass and high passive noise attenuation 502765
Suggested Retail Price: $99.95
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Description

Want a pair of headphones that sound as good as they look? Look no further for the HD 428 not only come with an innovative crosshair design and rugged rubber finishing on their earcups, but their high-output neodymium magnets provide for a powerful stereo sound reproduction. Not to forget, their closed circumaural configuration effectively blocks outside noise while the single-sided cable reduces tangling, ensuring high comfort and ease-of-use.



Features

  • High-output neodymium magnets for a stereo sound with powerful bass
  • Closed circumaural design blocks outside noise for pure audio enjoyment
  • Bold crosshair design on earcups; rubber finishing for long lasting strength and durability
  • Single-sided cable for convenient handling
  • Optimised for iPod, iPhone, MP3 and CD players (iPhone and iPod are trademarks of Apple Inc., registered in the U.S. and other countries)
  • 2-year warranty
Technical Data

Frequency response (headphones) 18 - 22000 Hz
Impedance 32 Ohm
Sound pressure level (SPL) 110 dB
THD, total harmonic distortion <0.1% (1kHz/100dB)
Ear coupling Circumaural
Transducer principle (Headphones) Dynamic, closed
Cable length 3 m single-sided OFC cable with 3.5 mm gold straight plug / 6.3 mm gold adaptor plug
Weight incl. cable 208 g

PRODUCTS Headphones & headsets : Wireless microphones : Microphones : Conference systems : Guided tour & audio guide : Communication : Audiology : Aviation
LIFESTYLE Artists & Upcoming artists : Engineers : Events : Community
OTHER BRANDS Neumann : Innovason: Kling & Freitag : Klein Hummel : Yellowtec : K-Array
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