Sony MDR-NC40 specs
General Info
Music
Class:
Yes
Microphone:
Music
14 Hz - 22 kHz
Frequency response:
102 dB/mW
Sensitivity:
50 mW
Max input power:
68 ohms
Impedance:
1.18 in
Main driver diameter:
Neodymium
Magnet type:
Features
4.9 ft
Cable length:
Yes
Active Noise Cancelation:
Yes
Foldable design:
Body
4.2 oz
Weight:
Black
Available color options:
Power
40 hours
Battery time:
Warranty
AAA Battery (Manganese), Battery box and cord, Carrying Case,
Accessories:
US Availability
$99.99
MSRP price :
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Filed in: Sony Headphones
Description: Shut out up to 90% of the ambient noise around you with the MDR-NC40 noise canceling headphone. Great for work, traveling or just when you're trying to sleep in a loud place, they provide a calming atmosphere no matter where you are. The pressure-relieving cushion offers premium comfort, and the lightweight, folding design makes storing them a breeze. Includes a premium travel case and "AAA" batteries.