Loyola Enterprises

A veteran and minority owned SDB Certified Business.


Sennheiser HD555

757.498.6118 Ext - 109HD555 - Call for pricing - Wired Headset


PDFHD555 Specifications (pdf)

The HD 555 features a special internal Surround Reflector, which generates an extended spatial sound field, making it the ideal headphone for home theater, as well as music. Other innovative features include Sennheiser’s E.A.R. technology and optimized Duofol diaphragms for a new level of audio enjoyment. Overall listening pleasure is combined with outstanding wearing comfort.


  • Open-Aire™, circumaural, dynamic, stereo headphones
  • Ergonomic Acoustic Refinement (E.A.R.) enables ideal sound channeling for a new kind of listening experience
  • State of the art, advanced Duofol diaphragms
  • Highly optimized, field-strengthened neodymium ferrous magnet systems
  • Outstanding comfort for long listening sessions
  • Velour ear pads even allow wearing eyeglasses without loss of comfort
  • Longevity through exchangeable components
  • Lightweight aluminum voice coils for high efficiency and excellent dynamics
  • Surround reflector improves spatial sound characteristics
  • 2-year warranty

Frequency Response 15 Hz–28 kHz Nominal Impedance 120 Ω
Transducer Dynamic, open Characteristic SPL 103 dB
Ear Coupling Circumaural THD < 0.2%
Weight 258 g (9.1 oz)
For pricing options and packages, contact us at
757.498.6118 Ext - 109, Or