The black version of the Sony MDR-ZX110 Stereo Headphones utilize 30mm, dynamic dome drivers, with PET diaphragms in a
closed-back supra-aural “on-ear” design to deliver an extended low-frequency response of 12 to 22,000 Hz with a sensitivity of 98 dB/mW into a 24-ohm load.
For improved portability, the earcups can swivel flat and fold up into a more compact form factor.
A flat Y-type cable design helps prevent tangles and terminates in an L-shaped stereo mini-plug.