Sennheiser HD 660 S Open, Dynamic Lightweight Circumaural Headphones with Low Impedence and Improved Transducer Design for Audiophiles, Black

Description

Reference-class open dynamic headphones for music enthusiasts: crisp bass, excellent mid-frequency response, and a natural treble for an exceptional sound experience
New improved transducer design for very low harmonic distortion: enhanced control of the diaphragm movements and light voice coils ensure the highest impulse fidelity
Hand-selected headphone drivers with precise left and right matching tolerances ( 1 dB) for consistent accuracy
150 ohms nominal impedance to allow direct connection to both stationary audio sources and mobile HiRes players
Robust para-aramid reinforced, detachable cables made from highly conductive OFC copper, with very low handling noise