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.
 
Flat Y-Cable
Helps prevent the cable from tangling
 
Foldable Earcups
Swivel flat and fold up for improved portability
 
Sony MDR-ZX110 Specs
Headphone
Driver Size 1.2" / 30 mm
Design On-Ear (Supra-aural)
Earcup Style Closed-Back
Frequency Response 12 Hz to 22 kHz
Impedance 24 Ohms
Maximum Sound Pressure Level (SPL)98 dB
Maximum Power Handling 1000 mW
Audio Connector to Source 1/8" / 3.5 mm TRS Right-Angled
Physical Weight4.23 oz / 120 g
Package Weight 0.5 lb
Box Dimensions (LxWxH)7 x 6 x 2"