Nominal impedance  | 
  300 Ω  | 
Contact pressure  | 
  ca. 2,5 N  | 
Weight w/o cable  | 
  260 g  | 
Jack plug  | 
  3,5/6,3 mm stereo  | 
Transducer principle  | 
  dynamic, open  | 
| Ear coupling | circumaural | 
| Cable length | 3 m | 
| Frequency response (headphones) | 12 - 39000 Hz | 
| Sound pressure level (SPL) | 97 dB at 1 mW | 
| THD, total harmonic distortion | 0.1 % |