PNR Aviation Headset GA Use Dual Plugs - Double jack Super Soft Double Foam Head Pad - Haut de tête mousse double épaisseur New Comfort foam, undercut ear seals - coussinet en mousse Molded cord assembly made to exceptional pull and flex standards Noise-canceling electret - micro electret Precision flex boom for perfect microphone placement- bras micro amovible Straight cord from headset to molded plug, Color: Green - couleur : VERT Noise Reduction Ratings (NRR):24dB réduction de bruit : 24 dB Specifications sSType: 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) General Operating Temperature: -20 to 70°C Cordage: Straight cord from headset to molded plug, 150CM Intercom Connections Plug: Earphone Plug: PJ-055( .25"F6.3 phone plug) Microphone Plug:PJ-068( .206"F5.2 phone plug) Weights: 520g Noise Reduction Specifications: Attenuation Frequency Band__________20Hz~20KHz Main Attenuation Frequency Band__________20Hz~600Hz Attenuation Capability__________18~21dB Power Consumption__________30 mW Headset size range Height: 10 to 14 cm NON VENDU DANS UN CARDON MAIS ENROULE DANS UN PLASTIQUE MICRO BULLE