Sennheiser HD 660 S Open Over-Ear Audiophile Headphones Black 508231
Contents: Headphones, Audio Cable, Manual, Box (As show in picture)
Used Tested Working - In Very Good Condition.
- Reference-class open-back, dynamic headphone employing new and improved transducers delivering low harmonic distortion
- Transducers are hand-selected for precise ( 1 dB) left / right matching tolerance insure exceptional accuracy and presentation of stereo spatial characteristics
- 150-ohm nominal impedance allows direct connection to home and mobile Hires audio devices
- Para-aramid reinforced, detachable cables employ high conductivity OFC copper to insure signal integrity with very low handling noise