Passive Noise Reduction PNR Aviation Headset AH-1000A

Noise Reduction Ratings (NRR):24dB

Passive Noise Reduction Aviation Headset

GA Dual Plugs
Foam Head Pad
Foam ear seals
Noise-canceling electret microphone
Flex boom
Straight cord from headset to molded plug, 150CM

Specifications

Mic Type: Dynamic (F50)

Frequency Response:100Hz to 8 kHz

Sensitivity:95+/-5 dB SPL (1 kHz, 1 mW input per earcup side) full volume on ear simulator

Impedance:150 ohms (300 ohms each; wired in parallel)

Rate Input:100mW

Max. Input: 250mW

Microphone and Amplifier:

Element Type: Noise-canceling electret

Frequency Response:150Hz to 5 kHz

Operating Voltage (supplied by aircraft ):8-32 Volts DC

Matching Impedance: 150-1000 ohms

Sensitivity:-33+/-4 dB (ref: 0dB SPL=20.0uPa at 1 kHz with 10 Vdc 150 ohms AC load)