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.

Features

• 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

Download the PDF Fact Sheet (350k) for the HD 555.