David Clark DC 3690 Lightweight Single-Ear Headset | 43104G-02

David Clark DC 3690 Lightweight Single-Ear Headset | 43104G-02

The David Clark DC 3690 is a lightweight, single-ear aviation headset engineered for ground support, intercom use, and low-noise communications where comfort and ambient awareness are essential.

• Single-ear, over-the-head design with rest-on-ear (supra-aural) fit
• M-55 electret noise-canceling microphone for clear voice transmission
• Flexible boom with 280° rotation allows left or right mic positioning
• Leatherette head pad and memory foam ear seal for long-wear comfort
• Lightweight alloy headband with adjustable suspension system
• 5 ft coiled cord with 1/4" stereo plug for standard radio/intercom connections

The David Clark DC 3690 (Part No. 43104G-02) is built for professionals needing clear, reliable communications without the bulk of a full ear-cup headset. Its lightweight, single-ear design keeps one ear open to the environment, making it ideal for ground crews, maintenance staff, and support roles that require situational awareness.

Designed for all-day use, this headset includes a comfortable leatherette headband and slow-recovery memory foam ear seal. The M-55 noise-canceling microphone delivers clear, intelligible communication, even in moderately noisy environments. A flexible boom allows users to position the mic on either side, and the coiled cord with 1/4" stereo plug ensures broad compatibility with aviation radios and intercom systems.

• Part Number: 43104G-02 (DC 3690)
• Headset Style: Single-ear, over-the-head, supra-aural
• Microphone: M-55 electret, noise-canceling
• Mic Boom: Full-flex, adjustable left or right
• Cord Length: 5 ft coiled
• Connector: 1/4" stereo plug (PJ-051)
• Impedance: 250 ohms nominal
• Weight: Approx. 6.3 oz (179 g)
• Comfort Features: Leatherette ear pad, memory foam, padded headband
• Use Cases: Ground support, maintenance, radio communication, intercom use