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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.
Best priced around great and speedy service!
Also is the better of the 2 options since it is rated at 5,000 psi, not that I go to that high of pressure but I like the safety and security knowing that my chances of it blowing up in my face are a whole lot better and I can also purchase replacement seals for them at the same shop!!!
I bought the DC PTT because I know and trust the DC quality/durability to hold up to using every day. And so far it’s the best PTT I’ve used. I have a couple other no-name PTTs and the cable sheathing is crumbling and falling off. The DC PTT has worked even in sub zero cabin temp conditions when I didn’t have a functioning heater. I bought two to have a spare but the first one has been working great for 300hrs so far.
