David Clark 40523G-01 Single-Ear Military UAV Headset with M-87 Mic

David Clark 40523G-01 Single-Ear Military UAV Headset with M-87 Mic

The David Clark 40523G-01 is a lightweight, single-ear headset designed for UAV operators, command centers, and military ground communications where ambient awareness and noise-canceling clarity are essential.

• Single-ear, over-the-head design preserves situational awareness
• M-87 dynamic noise-canceling microphone for high-clarity voice transmission
• Flexible boom arm for easy left or right microphone positioning
• 5 ft coiled cord with U-174/U single-plug military-standard connector
• Comfort-Gel ear seal and soft double-foam head pad for extended use
• Lightweight design (approx. 12 oz) ideal for long communication sessions

Built for mission-critical communications, the David Clark 40523G-01 headset delivers dependable audio performance and long-wear comfort in challenging environments. Its single-ear configuration keeps one ear free, allowing users to remain aware of surroundings while maintaining reliable communication through radio or intercom systems.

The M-87 dynamic noise-canceling microphone ensures clear transmission even in noisy settings such as UAV command stations, mobile command centers, or ground support operations. The headset features a 5 ft coiled cord with a standard U-174/U plug for quick connection to military communication gear. Designed with operator comfort in mind, the headset includes a comfort-gel ear seal and a soft, double-foam head pad that minimize pressure during extended wear.

• Part Number: 40523G-01
• Headset Style: Single-ear, over-the-head
• Microphone: M-87 dynamic, noise-canceling
• Mic Boom: Flexible, adjustable for left or right use
• Cord Length: 5 ft coiled
• Connector: U-174/U plug (military standard)
• Impedance: 19 ohms (each earphone, wired in parallel)
• Microphone Sensitivity: ~0.05–0.11 mV @ 1 kHz, 103 dB SPL input
• Frequency Response: Earphone: 100–5,500 Hz; Microphone: 300–3,000 Hz
• Weight: Approx. 12 oz (340 g)
• Comfort Features: Comfort-Gel ear seal, double-foam head pad
• Use Cases: UAV operations, military communications, command centers, ground support