OPS‑CORE NFMI Earplugs Kit (Near‑Field Magnetic Induction)
OPS‑CORE NFMI Earplugs Kit (Near‑Field Magnetic Induction)
The OPS‑CORE NFMI Earplugs are high‑performance earplugs designed for tactical communication headsets. Using Near‑Field Magnetic Induction (NFMI) technology, they provide enhanced hearing protection and noise reduction while preserving clear communications and 3D situational awareness — ideal for sh
OPS‑CORE NFMI Earplugs Kit (Near‑Field Magnetic Induction)
The OPS‑CORE NFMI Earplugs are engineered for use with NFMI‑enabled tactical headsets. They employ Near‑Field Magnetic Induction (NFMI) to deliver enhanced noise reduction and double hearing protection while preserving clear communications and 3D sound awareness — ideal for shooting ranges, tactical missions, training, rescue operations, and noisy environments.([Gentex product page](https://shop.gentexcorp.com/ops-core-nfmi-earplugs/?srsltid=AfmBOoqXJSHsdXN4iS5qhr26_XsCOMIKrkklO-iv3UAobx_9rNiAxS0G)))
Key Features
Near‑Field Magnetic Induction (NFMI) technology — no wires or batteries required, instant wireless integration with NFMI‑enabled headsets. [oai_citation:13‡Operationally Proven Tactical](https://www.optactical.com/product/ops-core-nfmi-earplugs/?utm_source=chatgpt.com)
Double hearing protection — ear muffs plus NFMI earplugs deliver superior noise attenuation while maintaining communications clarity and directional hearing (3D Hear‑Through). [oai_citation:14‡spartanat.com](https://spartanat.com/en/review-ops-core-amp-headset?utm_source=chatgpt.com)
Compatible with OPS‑CORE AMP and other NFMI‑enabled headset systems. [oai_citation:15‡shop.gentexcorp.com](https://shop.gentexcorp.com/ops-core-nfmi-earplugs/?srsltid=AfmBOoqXJSHsdXN4iS5qhr26_XsCOMIKrkklO-iv3UAobx_9rNiAxS0G&utm_source=chatgpt.com)
No batteries or charging — passive design but system‑integrated. [oai_citation:16‡Operationally Proven Tactical](https://www.optactical.com/product/ops-core-nfmi-earplugs/?utm_source=chatgpt.com)
Comes with multiple foam tip sizes (standard, slim, large) for optimal comfort and fit across different users. [oai_citation:17‡shop.gentexcorp.com](https://shop.gentexcorp.com/ops-core-nfmi-earplugs/?srsltid=AfmBOoqXJSHsdXN4iS5qhr26_XsCOMIKrkklO-iv3UAobx_9rNiAxS0G&utm_source=chatgpt.com)
Excellent for tactical operations, firearms training, law‑enforcement, rescue, security, and any situation requiring hearing protection with active comms. [oai_citation:18‡ownthenight.com](https://ownthenight.com/ops-core-amp-communication-headset-connectorized?utm_source=chatgpt.com)
Specifications
Type: NFMI earplugs kit (Near‑Field Magnetic Induction) [oai_citation:19‡shop.gentexcorp.com](https://shop.gentexcorp.com/ops-core-nfmi-earplugs/?srsltid=AfmBOoqXJSHsdXN4iS5qhr26_XsCOMIKrkklO-iv3UAobx_9rNiAxS0G&utm_source=chatgpt.com)
Function: Enhanced noise reduction, hearing protection, 3D Hear‑Through comms, compatible with tactical headsets [oai_citation:20‡First Source Wireless](https://firstsourcewireless.com/en-fr/blogs/blog/ops-core-amp-guide?srsltid=AfmBOora_a27hkss__coSU0y6Vg2ur-y8IXs03_m8hPnC_Oy8qzfzIEU&utm_source=chatgpt.com)
Included accessories: Foam tips (standard / slim / large) for customizable fit [oai_citation:21‡shop.gentexcorp.com](https://shop.gentexcorp.com/ops-core-nfmi-earplugs/?srsltid=AfmBOoqXJSHsdXN4iS5qhr26_XsCOMIKrkklO-iv3UAobx_9rNiAxS0G&utm_source=chatgpt.com)
Use cases: Shooting range, tactical operations, special operations, training, rescue/emergency, security, noisy environments.
Intended Users / Use Cases
Designed for military, law enforcement, tactical units, security, rescue/fire crews, shooting enthusiasts, training facilities — basically anyone who needs reliable hearing protection paired with clear communication. Especially recommended for users already equipped with OPS‑CORE AMP headsets or other NFMI‑enabled comms systems.
FAQ
Q: Can the NFMI earplugs be used alone? A: No — these earplugs are designed to work together with NFMI‑enabled headsets (such as OPS‑CORE AMP). Alone they don’t provide comm functionality. [oai_citation:23‡Operationally Proven Tactical](https://www.optactical.com/product/ops-core-nfmi-earplugs/?utm_source=chatgpt.com)
Q: Why add NFMI earplugs to my headset? A: NFMI earplugs provide “double hearing protection” — combining ear muffs plus in‑ear protection for superior noise reduction, while maintaining communication clarity and directional awareness, ideal for shooting, training, or high‑noise tactical environments. [oai_citation:24‡spartanat.com](https://spartanat.com/en/review-ops-core-amp-headset?utm_source=chatgpt.com)
Q: Do they require battery or charging? A: No — the earplugs use passive NFMI technology and do not require batteries, charging or external wiring. [oai_citation:25‡Operationally Proven Tactical](https://www.optactical.com/product/ops-core-nfmi-earplugs/?utm_source=chatgpt.com)
