SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
9-896-052-01
2014I33-1
©
2014.09
MDR-Z7
SPECIFICATIONS
STEREO HEADPHONES
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Chinese Model
Ver. 1.0 2014.09
Type
Closed, dynamic (circum-aural)
Driver unit
70 mm, dome type (CCAW Voice Coil)
Power handling capacity
2,000 mW (IEC*)
Impedance
70 Ω at 1 kHz
Sensitivity
102
dB/mW
Frequency response
4 Hz - 100,000 Hz
Mass
Approx. 335 g without cable
Supplied accessories
Headphone cable (Approx. 3 m, silver-coated OFC strands, gold-plated stereo mini
plug) (1)
Balanced-connection headphone cable (Approx. 2 m, silver-coated OFC strands,
3-pole mini plug × 2) (1)
Gold-plated unimatch plug adaptor (stereo phone plug
stereo mini jack) (1)
Operating Instructions (1)
* IEC = International Electrotechnical Commission
Design and specifications are subject to change without notice.
