David Clark H10-66 Dual Impedance Military Headset U-174/U (18283G-03)

David Clark H10-66 Dual Impedance Military Headset U-174/U (18283G-03)

The David Clark H10-66 (18283G-03) is a rugged dual impedance aviation headset designed for military and helicopter communication systems. With a Hi/Low impedance selector and U-174/U single plug configuration, it provides reliable compatibility across mixed fleet operations while delivering clear communications in high-noise environments.

• Dual impedance headset with Hi/Low selector for military and civilian system compatibility
• U-174/U single plug configuration for helicopter and tactical communication systems
• Dynamic noise-cancelling microphone helps maintain clear voice transmission
• Strong passive noise attenuation supports improved speech intelligibility
• Rugged construction engineered for demanding operational and flight-deck use
• Comfort-focused design built for extended wear during missions and duty shifts

The David Clark H10-66 Dual Impedance Headset is built for aviation professionals who need dependable performance and flexible compatibility across varying aircraft communication standards. Its dual impedance selector allows the headset to operate with both high and low impedance systems, making it ideal for mixed fleet environments where aircraft may use different audio configurations. The U-174/U plug provides a secure interface commonly found in military and rotorcraft applications, while the dynamic noise-cancelling microphone helps keep transmissions clear in high-noise operating conditions. Designed with David Clark durability and long-duty comfort in mind, the H10-66 is a practical choice for mission-ready communications without the complexity of electronic noise cancelling.

Technical Specifications

• Model: H10-66
• Part Number: 18283G-03
• Headset Type: Passive noise-attenuating (no ENC/ANR)
• Impedance: Dual impedance with Hi/Low selector
• Connector Type: U-174/U single plug
• Microphone: Dynamic noise-cancelling microphone
• Application: Military aviation, helicopter operations, mixed fleet communication systems
• Fit: Dual-ear, over-the-head design
• Condition: New
• Quantity: 1 each