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x-ANRAV - ACTIVE NOISE REDUCTION ( ANR ) HEADSET |
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Passive noise reduction ratings: 24 dB
Active noise reduction ratings: 23 dB
Microphone Frequency Response: 300 Hz --8k Hz
Speaker Type: Dynamic
Speaker Nominal Impedance: 300 ohm
Speaker Frequency Response: 150 ohm --20k
Microphone Plug: 5.2
Earphone Plug: 6.3
Ear seals: Gel
Battery Box :9V
Price: Call for Price
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