The HD 555 open, dynamic stereo headphones feature a special internal surround reflector. It generates an extended, spatial sound field, making this model the ideal headphones for home cinema as well as music. Many innovative features such as E.A.R. technology and optimised Duofol diaphragms deliver a whole new level of audio reproduction.
Nominal impedance | 50 Ω |
Contact pressure | 3,5 N |
Weight w/o cable | 260 g |
Jack plug | 6,3 mm stereo (3,5 mm Adapter) |
Transducer principle (Headphones) | dynamic, open |
Ear coupling | circumaural |
Cable length | 3 m |
Frequency response (headphones) | 15 - 28000 Hz |
Sound pressure level (SPL) | 112 dB |
THD, total harmonic distortion | < 0,2 % |