Sennheiser HD 380 PRO DJ Headphone & Monitoring
Transducer principle (Headphones) :Closed, dynamic
Ear coupling :Circumaural
Frequency response (headphones) :8 ? 27,000 Hz
Impedance :54 ?
Attenuation (passive) :up to 32 dB
THD, total harmonic distortion :< 0.1% (1kHz, 100dB SPL)
Sound pressure level (SPL) :110dB (1 kHz, 1 Vrms)
Load rating :500 mW
Contact pressure: 6N approx.
Weight w/o cable :220 g
Cable length :1m coiled, extendable up to 3m
Connector Headphones :3.5 mm straight (separate ?? jack adapter included)