David Clark Passive Noise-Attenuating Headset H10-20

The H10-20 is a high-performance aviation headset designed for exceptional noise attenuation and unparalleled comfort. With features tailored to meet the demands of professional pilots, the H10-20 offers reliable communication and durability at an affordable price. FEATURES • Super-soft head pad for enhanced comfort during extended flights • Larger, lightweight undercut Comfort-Gel ear seals for maximum comfort • Adjustable flex boom assembly for precise microphone placement • M-7A advanced noise-canceling microphone for superior communication clarity • Low-profile volume control knob with detent settings for easy adjustments • Certified noise reduction rating of 24 dB for effective sound attenuation • Durable steel hardware and ABS dome for long-term reliability • FAA TSO-C57B and C58A approved, exceeding RTCA/DO-214 standards BENEFITS • Comfortable for extended use due to ergonomic design and advanced padding • Reliable performance in high-noise environments thanks to the noise-canceling microphone • Lightweight and durable construction reduces fatigue during long flights • Designed for professional pilots with features ensuring clear communication and ease of use • Backed by a five-year warranty for added peace of mind • Made in the USA with superior craftsmanship SPECIFICATIONS • Sensitivity: 90 dB SPL on Flat Plate Coupler, 1 mW Input at 1 kHz (Earphone); 400 mV ±6 dB into 150 Ohm Load at 1 kHz for 114 dB SPL Input (Mic) • Frequency Rating: 200–5500 Hz (Earphone); 300 Hz–3.5 kHz per RTCA DO-214 (Mic) • Impedance: 150 Ohm (300 Ohm Each, Wired in Parallel) (Earphone); 5 Ohm (Mic) • Plug Type: PJ-055 (.25 phone plug) and PJ-068 (.206 phone plug) • Cord Length: 5 ft straight cord • Dome Material: ABS • Weight (without cord): 19 oz (562 g) • Noise Reduction Rating (NRR): 24 dB