Portable ENC Technology Quiets Extremely Noisy HelicoptersThe H10-56HXL is extremely effective at blocking out low-frequency sound associated with helicopters. Modular, battery-powered portability means you can use the same headset in a variety of helicopters, either as battery-powered or in permane..
Panel MountPortable ENC Technology in a Proven Headset DesignEnjoy the added quiet and clarity of Electronic Noise-Cancelling technology with modular portability.Headset can be unplugged from portable battery module for use with Permanent Panel Mount moduleExpanded, super-soft, double foam head pad..
Panel-MountENC Performance in a Panel-Mount ConfigurationFor use with Permanent Panel Mount module — utilizes aircraft power supplyExpanded, super-soft, double foam head pad Larger, yet lighter, Comfort Gel, undercut ear seals Straight cord assembly connects to Permanent Panel-Mount Module - ut..