Sennheiser HD 660S -HiRes Audiophile Open Back Headphone (Black)
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
Supplied with two connection cables: One with a 6.35 mm stereo plug, the other a 4.4 mm Pentaconn balanced stereo plug. Also included is a 6.35 mm to 3.5 mm adaptor.
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
Supplied with two connection cables: One with a 6.35 mm stereo plug, the other a 4.4 mm Pentaconn balanced stereo plug. Also included is a 6.35 mm to 3.5 mm adaptor.
