David Clark H20-10 Aviation Headset Lightweight state-of-the-art composite resins for superior flexibility and strength Dome and stirrup swivels providing universal fit for ear domes to side of your head Contoured ear seals are extra-thick, contoured gel ear seals are custom designed for use on the left/right side. Increased ear opening and contoured shape ensure proper sealing and unbelievable comfort Earphones have vibration and shock-resistant mountings and are wired in parallel for reliability and safety should one fail in flight Volume control is controlled through a low-profile knob with detent settings to prevent accidental changes. Lets you select a comfortable listening level Microphone protector protects the microphone from moisture and wind noise A noise-canceling microphone is an M-7A Amplified Electret for a clear, crisp transmission The adjustable headband assembly provides an "airflow" to prevent heat buildup and a unique combination of foam that touches your head like a soft pillow H20-10 Design Features Ratcheted latch assembly with gauge markings provides for the precise vertical adjustment of the headband for the most comfortable fit possible. Removable latch lock assures the same comfortable position every time Headband is tapered which provides a uniform tension and NRR 22dB No exposed cords and they are located inside the headset assembly for protection and appearance Sculpted to dome for a smooth uniform appearance Flex boom for perfect microphone positioning. Flush mounted to dome. Rotates 200 degrees for left or right side positioning All cords are shielded to prevent RFI or EMI interference
