A PASSIVE Helicopter Headset with metal boom - Jack U174/U-NATO says NATO US - The cheapest for a good quality - Ideal for private helicopter pilot or passengers.
HELICOPTER CLASSIC PASSIVE HEADSET WITH WIRE MIKE BOOM
“Helicopter Classic” Passive Headset flexible mike boom
This first price Passive Headset is the perfect choice for the pilot, the club or the school who needs a low cost, light and strong product. This headset is easy to operate and comfortable to wear. It features Stereo/Mono and volume control, high performance speakers for clear, natural sounds, and a convenient deluxe adjustable Wire microphone boom with noise canceling Electret Microphone.
Bright-chrome all metal frame
A ribbed foam head pad and metal adjustable chrome head band (adult and child)
Mat Green Ear Cups with soft Gel compressive ear seals
Mono/Stereo on one ear and volume control on the other
Deluxe adjustable Wire Mike boom with mike muff
Noise cancelling electret microphone
Gold plated communication cable plugs for better contact resulting in noise free audio
NR Rating : -26 db
Total weight : 509 grams
Plug : Helicopter type (ergonomic and rigid anti-tireness ends)
Frequency response : 20-17.000 Hz
Speakers : Impedance 150 Ohm/mono 300 Ohm/stereo
Frequency sensitivity : 101 db
Microphone: frequency response 300-8000 Hz
Rotation of the boom : 320 ° (Use in right or left seat)