Tactical Headsets for Harris Radios

The U.S. Army is seeking a modular, commercial off-the-shelf (COTS) tactical communications headset system. The system must consist of a wired, protective communication headset and a compatible, physical Push-to-Talk (PTT) radio adapter. The headset must meet specific salient characteristics, including active hearing protection/enhancement, a fixed single lead for U174 NATO, and a low-impedance dynamic microphone configuration. The PTT adapter must also meet specific requirements, including being compatible with Harris XL-200 radios and having a standardized NEXUS TP-120 connector. Key features of the required headsets include: • Mil spec tactical headset with active hearing protection/enhancement • Fixed single lead for U174 NATO • Low-impedance dynamic microphone configuration • Coyote brown color • Headband configuration and ops-core/FAST/ARC helmet mounts • Noise canceling telescopic boom mic with wind reduction • Multi-mode ambient hearing presets • Noise Reduction Rating (NRR) of 22dB • Port for external mic for use with gas masks • Waterproof submersible to 3 feet for 30+ minutes • Minimum 50 hours of environmental listening battery life • Compatible with low profile ballistic helmets