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David Clark H6740-M IS Headset Microphone – Behind-the-Head Modular (40416G-58)
Overview
The David Clark H6740-M IS Headset Microphone (40416G-58) is an Intrinsically Safe (IS) rated, behind-the-head modular headset system designed for direct radio communication. Built for high-noise environments, this headset ensures crisp, reliable transmission while meeting strict safety standards.
Key Features
Intrinsically Safe Design: Engineered for use in hazardous or explosive environments.
Behind-the-Head Fit (BTH): Lightweight and stable wearing style ideal for helmets and headgear.
High-Noise Performance: Provides clear voice transmission even in extreme ambient noise.
Modular Build: Allows easy integration with IS-rated accessories and radio cords.
OEM Certified: Designed and manufactured by David Clark for rugged, professional-grade use.
Specifications
Part Number: 40416G-58
Model: H6740-M
Style: Behind-the-head (BTH)
Rating: Intrinsically Safe
Compatibility: Modular with IS communication systems
Brand: David Clark
Ideal For
Perfect for industrial teams, emergency responders, and aviation ground crews who require an IS-compliant, rugged headset for use in high-noise or hazardous environments.
Low build quality, overpriced, boosters do not "connect"
The shuttle just kinda hangs from it FRAGILE front wheel onto the boosters,which are one piece unlike the real thing. Was hoping each booster individually snapped together and you could play out the full stages, but no.
Also the bay doors are loooooose and rattle around and open all the time, but then if the satellites swivel you cannot shut the bay doors. I expected them to have some way to stay closed when playing with this thing but no.
I ordered in a weekend and needed my purchase by a certain date. I was told when I ordered it would arrive on a specific day. And it sure did. Thanks so much for the great service.
Excellent product - be sure to shake-mix prior to use, the solids fall out of solution pretty quickly. So far we haven't had to use any reducer. This product is exactly what a well known structures rebuilder located in Indiana uses.
