Ops-Core
The Ops-Core AMP headset is the communication core of the Ops-Core head-borne system by Gentex. It pairs 3D Hear-Through with strong hearing protection, so operators keep full situational awareness. The Connectorized version plugs straight into radios and team comms. Para Bellum now distributes the Ops-Core AMP headset in Switzerland, France, Austria and Germany. Because we sell to certified users only, we also handle the permits with you.

Ops-Core is the head-borne protection and situational-awareness brand of Gentex Corporation, a company with more than 130 years of experience in personal protection. Ops-Core is best known for the FAST helmet system and the AMP communication headset, products built on a single idea: an integrated, modular, open architecture that lets an operator configure a complete head system for the mission, with room to add capability over time. Para Bellum brings Ops-Core to certified operators across Switzerland, France, Austria and Germany.
A complete, modular head system
Ops-Core changed the way operators think about head-borne equipment. Rather than a helmet, a headset and a mount treated as separate items, Ops-Core designs them as one integrated system, the FAST helmet, ARC rails, mounts and the AMP headset all working together, with an open architecture that welcomes third-party integration and future upgrades.
Backed by Gentex Corporation's 130+ years in personal protection, Ops-Core products are proudly assembled in US factories and fielded by defence, law-enforcement and emergency-response teams around the world. The AMP Connectorized headset is the communication core of that system, engineered for natural hearing, clear comms and comfortable all-day wear.
What sets the Ops-Core AMP apart
Four features define the AMP Connectorized headset and the reason serious operators choose it.
3D Hear-Through Technology
3DHT reproduces natural, directional hearing so you keep full situational awareness, locating sound around you as if you weren't wearing a headset at all.
Hearing protection up to 34 dB
Strong passive attenuation protects against damaging noise, with optional NFMI earplugs taking protection up to 34 dB NRR for high-threat environments.
Connectorized communications
The Connectorized version plugs into radios and comms systems via downlead, so the AMP integrates cleanly into a team's existing communication setup.
Helmet or headband, your choice
Wear the AMP on the included headband or mount it to an Ops-Core FAST helmet with ARC rails, maximum configurability for any mission profile.
Ops-Core at Para Bellum
The model we stock for certified operators in Switzerland, France, Austria and Germany.

Ops-Core AMP Connectorized
The communication core of the Ops-Core system: 3D Hear-Through for natural awareness, strong hearing protection and Connectorized integration into your radios, worn on the headband or mounted to a FAST helmet.
Ops-Core AMP technical specifications
| Specification | Detail |
|---|---|
| Manufacturer | Ops-Core, by Gentex Corporation (USA) |
| Product | AMP Communication Headset |
| Version | Connectorized (radio downlead) |
| Hearing awareness | 3D Hear-Through Technology (3DHT) |
| Hearing protection | Up to 34 dB NRR (with optional NFMI earplugs) |
| Wear options | Headband or Ops-Core FAST helmet (ARC rails) |
| Intended use | Military, law enforcement, emergency response |
Ops-Core in Switzerland
Para Bellum brings Ops-Core to certified operators with expert advice, configuration support and permit guidance from start to finish. Explore the full range on the official Ops-Core website, then talk to the STA team about the right AMP configuration and radio integration for your unit.
Delivered across Switzerland, France, Austria and Germany, with support throughout the process.
Ops-Core AMP, frequently asked questions
What is the AMP Connectorized headset?
What is 3D Hear-Through Technology?
Can I mount it on a helmet?
How much hearing protection does it give?
Where does Para Bellum deliver?
Bring Ops-Core AMP to your kit
Natural hearing, clear comms and serious protection, let the STA team configure the right Ops-Core AMP setup for your unit.
