 
             customer service
customer service free delivery
free delivery extended warranty
extended warranty repair service
repair service- Color: black 
- Wearing style: Headband 
- Frequency response (headphones): 8 - 25000 Hz 
- Sound pressure level (SPL): 113 dB 
- THD, total harmonic distortion: 0,1 % 
- Contact pressure: 6 N 
- Ear coupling: circumaural 
- Jack plug: 3,5 / 6,3 mm stereo 
- Connection cable: Coiled Cable (min. 1.3m / max. 3m) 
- Transducer principle: dynamic, closed 
- Weight w/o cable: 285 g 
- Nominal impedance: 64 Ω 
- Load rating: 500 mW