^ Shielded cables to reduce radio and electromagnetic interference (EMI/RFI). Wrapped in Kevlar and jacketed in thermoplastic urethane for resistance to flex fatigue, abrasion, chemicals, and extreme temperatures.
^ Aerospace-grade aluminum speakers are acoustically tuned to enhance voice frequencies.
y Submersible, omni-directional, machined-aluminum microphones with integrated windscreens for optimal performance under harsh conditions. (Listen/Talk Systems only)
u Gold-plated electrical connectors for superior conductivity and corrosion resistance.
^ Medical-grade Tygothane® acoustic sound tube inhibits condensation build-up.
^ Ergonomic EarPro CommEar Comfort (EP1) earpiece provides all-day comfort and allows normal hearing of ambient sounds. Can be worn under a helmet, mask, or while using headphones or phone.
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