Check the listing for details. UFQ Aviation headset PNR AH-2000 Dual plugs. Condition: New. Listed at 84.79 USD. AH-2000 PNR headset PNR Aviation Headset GA Use Dual plugs Molded cord assembly made to exceptional pull and flex standards Noise-canceling microphone Strong steel Boom provides flexibility and steady microphone placement Straight cord from headset to molded plug Color: Black, Noise Reduction Ratings (NRR):24dB Specifications Headphone Type: Dynamic (F40) Frequency Response:100Hz to 8 kHz Sensitivity:95+/-5 dB SPL (1 kHz, 1 mW input per earcup side)Volume on ear cup Impedance:150 ohms (300 ohms each; wired in parallel) Rate Input:100mW Max. Input: 250mW Microphone and Amplifier: Element Type: Noise-canceling Frequency Response:100Hz 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) Golden plated connectors Headset size range Height: 10 to 14 cm Color: Black Boom: flexible boom Also check out our AH-2008 Premium Headset Always more available than shownA RaceRadiosDirect.com productTampa Fl USA Add a map to your own listings. FREE Trial!