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 Home > PRODUCTS > MILITARY EQUIPMENT > OTHER ELEMENTS > KT-M139/G (M-139/G st.) Earphone

    KT-M139/G (M-139/G st.) Earphone
SPECIFICATION
 
Model No.
M-139-1
M-139-2
M-139-3
M-139-4
Military Type
H-143/AIC
N/A
Type
Dynamic
Sensitivity
105dB(1KHz) 1MWRMS
105dB +-3dB(1KHz)
105dB +-3dB(1KHz)<
105dB(1KHz)<
FrequencyRange
100 ~ 5,500Hz
300 ~ 4,000Hz
100 ~ 5,000Hz
100 ~ 3,500Hz
Impedance
19 ohm
300 ohm
600 ohm
1,000 ohm
Termination
Screw(2-56unc) plug hole dia 2.2pie
Dimensions (mm)
50.4 pie x 13.2
Temperature range
-55 ~ 71
-120 ~ 150
-55 ~ 71
-120 ~ 150
Peril Spec
MIL-E-25670
N/A
MIL-E-25670
MIL-H-49161
FSN
5965-615-0104
N/A
N/A
5965-135-0506
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