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Brand: | - |
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Category: | Computers & AV Digital / AV Equipment / AV Peripheral |
Label: | noise cancellation , noise cancelling , earphone |
Price: |
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Min. Order: | - |
Last Online:03 Mar, 2011 |
Specification
Speaker Type:
Impedance: 32 Ω
Frequency Response: 20-20,000Hz (KD-circuit)
Frequency Response: 70-20,000Hz (Speaker)
Sound Pressure Level (SPL): 92 +3dB/mW
Max. Noise Reduction Level: 15±2dB @ 200Hz
Total Harmonic Distortion (THD) : <1%
Range of Operating Voltage: 2.5-3.5 Vdc
Stereo Jack:
Weight:
Features
Foldable design for easy carrying
Thick leather ear cover for comfortable fitting
LED indictor, KD ON/ OFF button,
2 x AAA 1.5v battery chamber
Detachable stereo signal cable