poly Aviation Headset, 90 dB (Receiver), 94 dB (Microphone), 600 Ohm (Receiver), 5.75 ft

The Plantronics MS200 commercial aviation headset combines a unique lightweight design and advanced technology to deliver the ultimate in comfort and reliability. The noise canceling microphone enables clear, uninterrupted communications between air and ground. Its compact, under the ear design ensures a secure, comfortable fit for extended wear, yet is convenient to carry and stow.
Features
• Clear voice transmission between commercial pilots and air traffic control
• Hear and be heard with superior audio quality and noise canceling microphone
• Comfortable enough to wear all day on long hauls or short hops
• Ultra lightweight, in-ear design
• Single ear piece facilitates pilot/co-pilot communications
• Conveniently portable and easily stowed due to compact design
Specifications
• Series: MS200
• Sensitivity: 90 dB SPL with an Input of 1 mW at 1 kHz (Receiver), -28 dBV in to 150 Ohm with an Input of 94 dB SPL at 1 kHz (Microphone)
• Sound Pressure Level: 90 dB (Receiver), 94 dB (Microphone)
• Frequency Rating: 100 to 4000 Hz (Receiver), 300 to 5000 Hz (Microphone)
• Impedance: 600 Ohm (Receiver)
• Cord Length: 5.75 ft
• Supply Voltage: 8 to 16 V