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CABLE: Model 11193. Retractile, six
conductor, stranded, polypropylene insulated, rubber
jacket, Terminated with a U-174/U Plug, molded grommet
and terminal pins. CABLE, MICROPHONE: Model
11033A. Straight, two conductor, stranded,
rubber insulation, rubber jacket. Terminated with U-173/U
Connectors.
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EAR CUSHIONS: Model 10253B. Polyurethane
covered visco-elastic foam for improved comfort.
EARPHONE:
Model 10009.
Military type H-143/AIC
Type: Dynamic
Frequency Range: 100 - 5000 Hz
Sensitivity: 105 dBSPL @ 1 kHz re 1 mW RMS
Impedance: 19 ± 2
Ω @ 1 kHz
Distortion: < 3 % @ 100 - 2000 Hz; < 5% @ 2 - 5 kHz
Altitude Compensation: 50,000 feet
Temperature Range: - 55 șC to 85 șC
Per MIL-PRF -25670
HEADBAND: Model 11043A. Adjustable
headband with thumbnut locking feature, inserted thru
extruded vinyl support. Constructed of steel with durable
epoxy covering. Polyurethane covered foam replaceable
headband pad.
MICROPHONE: Model 10197.
Military Type M-87
Type: Dynamic
Frequency Range: 200 - 6000 Hz
Sensitivity: 34 - 41 dB re 1 mV @ kHz/ 103 dBSPL/ .187"
Impedance: 5 ± 1
Ω @ 1 kHz
Distortion: < 6% @ 114 dB SPL / 200 - 6000 Hz
Altitude Compensation: 50,000 feet
Weight: ≤ 45 grams
MIL-PRF-26542/2
Volume Control: 8 dB
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