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Product informatie Blad OS-250
De 0S-250 heeft als eigenschappen:
Passive noice reducing (PNR) headset
Bright-chrome all metal frame
A ribbed soft head pad and metal adjustable chrome head band
Mat black domes with soft gel ear seals
Mono/Stereo on one ear and volume control on the other
Free Deluxe adjustable flexible mike boom with free mike muff
Noise cancelling electret microphone
Gold plated communication cable plugs for better contact resulting in noise free audio
NR Rating : -26 db
Frequency response : 20-17.000 Hz
Speakers : Impedance 150 Ohm/mono 300 Ohm/stereo
Frequency sensitivity : 101 db
Microphone: frequency response 300-8000 Hz
Source resistance : 220-2200 Ohm
Weight only
