Zune Premium Headphones Manual De Instrucciones página 3

sPecifications
Frequency response
Driver type
Impedance
Sensitivity
Cable length
Connector
Specifications subject to change without notice.
20 to 15,000 Hz
(+/– 6 dB)
Dynamic
16 ohms @ 1 kHz
(+/– 15 percent)
96 dB SPL (+/–3 dB)
@ 1mW, 1 kHz
4.6 feet (1.4 meters)
1/8 inch (3.5 mm)