Est. 2014 | USA Small Business
Ops-Core AMP | 3D Hearing Protection & Reliable Tactical Comms System
Ops-Core AMP Headsets: Mission-Ready Tactical Communication System
The Ops Core AMP communication headset represents a major advancement in tactical acoustic management. Engineered by Gentex Corporation, this platform shifts the standard from passive isolation to active, dynamic situational awareness for military, law enforcement, and security personnel.
Ops-Core | The Adaptive Mission Platform (AMP)
The Ops-Core amp communication headset is an advanced tactical communication headset engineered by Gentex Corporation. Rather than functioning merely as passive hearing protection, the amp headset operates as an active, centralized acoustic command node. It merges digital audio processing with world-class military safety standards to provide dynamic situational awareness, allowing operators to hear subtle environmental cues while remaining protected from damaging high-decibel impulse noise.

The Ops-Core amp is designed for severe combat and high-stress tactical environments. Its specific use cases include:
- Close-Quarters Battle (CQB) & Breaching: Indoor live-fire ranges, mechanical breaching, and explosive breaching, where sound pressure levels exceed 168 dB, making it ideal for shooting with ear protection and communication.
- Aviation Transit: Prolonged transit in military rotary-wing and fixed-wing aircraft, utilizing specialized Airframe ICS downlead cables to correct impedance mismatches for this tactical comms headset.
- Maritime & Amphibious Operations: Amphibious assaults, maritime interdiction (VBSS), and deployments in torrential weather, supported by an IPX7 saltwater immersion rating.
- Low-Visibility / Plainclothes Operations: Plainclothes security details or range training 3using the low-profile ergonomic headband beneath standard apparel or low-profile vests.
- CBRN Environments: Chemical, Biological, Radiological, and Nuclear settings where operators must wear tactical respirators without losing radio comms clarity.
Ops Core AMPs | Primary Components
The operational effectiveness of the Ops Core amp headset is driven by its highly modular architecture and specialized hardware. Rather than functioning as a single, static piece of gear, these military headphones rely on the following Core elements to form a complete, customizable acoustic management system:
- 3DHT Ear-Simulators: Highly specialized digital signal processors and microphones housed in the earcups that capture and reproduce ambient acoustics in 3D space, restoring natural directional hearing.
- NFMI Earplugs (Optional): Passive, wireless earplugs that use Near Field Magnetic Induction to receive audio directly from the headset, providing a second layer of hearing protection.
- Noise-Canceling Boom Microphone: An advanced, fully ambidextrous microphone that mitigates background noise, functioning as elite hearing protection with microphone capabilities; it can be moved to either earcup without tools or removed entirely.
- Kinematic Mounting Systems: The system transitions between a rigid metal-wire ergonomic headband and a Quick Change ARC Rail Mount Kit (utilizing Ops-Core amp arms) that attaches to the rear of a ballistic helmet to counterbalance the weight of night vision goggles, transforming it into a purpose-built helmet tactical headset.
- Downleads & PTT Infrastructure: Specialized cables (Amphenol, U174, Airframe ICS) and Push-to-Talk (PTT) adapters (Ops-Core U94, 3M Peltor) that route the headset into broad military or civilian radio networks.
Specifications & Configurations
|
Specification / Feature |
Details |
|
Primary Configurations |
Connectorized: Features quick-release Fischer connection ports for modular downlead cables. Fixed Downlead: The communication cable is permanently hardwired to the left earcup. |
|
NFMI Capabilities |
Models are available as Standard or NFMI-Enabled (containing internal magnetic induction coils to pair with NFMI Earplugs). |
|
Acoustic Attenuation (Headset Only) |
Noise Reduction Rating (NRR): 22 dB | Single Number Rating (SNR): 27 dB. |
|
Acoustic Attenuation (w/ NFMI Plugs) |
Noise Reduction Rating (NRR): 34 dB | Single Number Rating (SNR): 41 dB. |
|
Power Management |
Requires AAA batteries (lithium mandated by manufacturer for optimal performance). Features auto-shutdown and graduated low-battery warnings. |
|
Battery Life |
Up to 120 hours of continuous 3DHT operation | Up to 80 hours with 3DHT and NFMI engaged concurrently. |
|
Environmental Survivability |
IPX7 (survives total submersion in 1 meter of saltwater for 30 minutes). Fully compliant with MIL-STD-810G (ruggedness) and MIL-STD-461G (EMI shielding). |
|
Operational Temperature |
-40°C to +55°C (when equipped with lithium batteries). |
|
Weight: Connectorized (Standard) |
Headband Mounted: 386 g (0.85 lbs) | Rail Mounted: 419 g (0.92 lbs). |
|
Weight: Connectorized (NFMI Enabled) |
Headband Mounted: 419 g (0.92 lbs) | Rail Mounted: 460 g (1.01 lbs). |
|
Weight: Fixed Downlead (Standard) |
Headband Mounted: 414 g (0.91 lbs) | Rail Mounted: 454 g (1.00 lbs). |

Ops-Core AMPs | Connectorized vs Fixed Downlead
The choice between the two models depends on whether you prioritize dynamic modularity or absolute mechanical durability.
- The Connectorized Configuration: Features quick-release Fischer connection ports on both earcups for maximum flexibility. Operators can run a single cable on either side, attach dual downleads to monitor two separate radio networks simultaneously (ideal for squad leaders or JTACs), or remove all cables entirely for a clean, snag-free profile.
- The Fixed Downlead Configuration: Features a communication cable permanently hardwired to the left earcup, typically with a standard U174 or Amphenol connector. Removing the physical connection port eliminates a potential entry point for debris or mechanical failure. This fail-proof design is preferred by operators who use a standardized, single-radio setup and do not need to change cables for their ear protection with comms.
Sets & Set-Up | Ops Core Amps Ecosystem Integrations
The Ops Core AMP operates as the acoustic hub of a broader tactical ecosystem.
|
Setup Profile |
Core Pairing |
Synergy & Operational Benefit |
|
Direct Action / Assault |
Ops-Core AMP (using the Quick Change ARC Rail Mount Kit) + FAST SF Ballistic Helmet. |
The FAST helmet's high-cut geometry fits the AMP earcups perfectly. Adding the Ops-Core Universal Nape Pad creates a wide anchor point. Paired with rear-mounted AMP rail arms, this counterbalances the weight of heavy Night Vision Goggles (NVGs), preventing forward tilt. |
|
High-Speed / Maritime |
Ops Core amps + Team Wendy Bump Helmets or Ops-Core FAST Bump Helmets. |
Ideal when blunt force trauma is the primary threat (e.g., fast-roping, maritime VBSS), making heavy ballistic helmets a liability. Bump helmets offer massive weight reduction. For Team Wendy EXFIL helmets, the AMP attaches via Unity Tactical Platform Adapters. |
|
Low-Visibility / Plainclothes |
Ops-Core amp (in Ergonomic Headband Configuration) + Crye Precision LPV (Low Profile Vest) Series. |
Optimized for plainclothes security, pairing the low-profile headband with the ultra-lightweight LPV vest. This delivers maximum ballistic defense and acoustic superiority with a minimal visual footprint. |
Secure Your Gear at Atomic Defense!
Atomic Defense is your trusted supplier for the complete Ops-Core AMP ecosystem and military tactical headsets. Browse the collection below to configure your military tactical headset and secure the ultimate operator headset.
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Ops-Core AMP Arms - Vented & Fixed Rail Mounts - Instant Heat Dump & NVG Balance
5.0 (28)28 reviewsOriginal price $160.95 - Original price $211.95Original price $160.95 - Original price $211.95Original price $160.95From $161.45$161.45 - $180.45Current price $161.45| /Ops Core AMP Arms: The Definitive Rail Mount with New Vent Mode for Instant Airflow, Situational Awareness, and Free Top Rails The Ops-Core AMP He...
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Ops-Core AMP Connectorized Headset - 3D Hear-Through for Situational Awareness
4.9 (15)15 reviewsOriginal price $1,554.95 - Original price $2,154.95Original price $1,554.95 - Original price $2,154.95Original price $1,554.95From $1,325.25$1,325.25 - $1,496.15Current price $1,325.25| /Ops-Core AMP Connectorized | 3D Hearing for Total Situational Awareness The Ops-Core AMP headset helps you hear important sounds and talk to your ...
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Ops-Core AMP U174 Downlead Cable - Monaural, Stereo & Mono-Binaural
5.0 (2)2 reviewsOriginal price $199.95 - Original price $249.95Original price $199.95 - Original price $249.95Original price $199.95From $199.00$199.00 - $247.00Current price $199.00| /Ops-Core AMP U174 Downlead Cable; Versatility for High-Level Communication The U174 Downlead Cable provides a reliable connection between the AM...
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Ops-Core Camo Skin Set for Ops-Core AMP Headset - All Colors Available
5.0 (1)1 reviewOriginal price $59.99 - Original price $69.99Original price $59.99 - Original price $69.99Original price $59.99From $49.95$49.95 - $64.95Current price $49.95| /The shape and edge trim of Ops-Core helmet shells are specifically designed to maintain natural hearing and sound localization during normal us...
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Unity Tactical MARK for Ops-Core AMP Communication Headsets
Original price $79.00 - Original price $160.00Original price $79.00 - Original price $160.00Original price $79.00From $72.00$72.00 - $145.00Current price $72.00| /Unity Tactical MARK – Advanced Rail Mount Kit for Ops-Core AMP Headsets with Versatile Compatibility and Lightweight Design The MARK is a helmet-...
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Team Wendy AMP Adapter - For Ops-Core AMPs
5.0 (1)1 reviewOriginal price $29.00Original price $29.00 - Original price $29.00Original price $29.00Current price $26.00$26.00 - $26.00Current price $26.00| /Team Wendy AMP Adapter The Unity™ Tactical Platform Adapter™ is designed for enhancing compatibility of communication headsets with various helme...
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Unity MARK 2.0 - Mount for Peltor & AMP - Fits Ops-Core, TW, Galvion & More
Original price $79.00 - Original price $160.00Original price $79.00 - Original price $160.00Original price $79.00From $72.00$72.00 - $145.00Current price $72.00| /Unity Tactical MARK 2.0: The Definitive Low-Profile Helmet Mount for Superior Ear Cup Seal & NRR The Unity Tactical MARK (Modular Attached Rai...
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Ops-Core AMP Headband - All Colors Available
$120.95Original price $120.95 - Original price $120.95Original price $120.95$120.95$120.95 - $120.95Current price $120.95| /Ops-Core AMP Headband: Versatile Low-Profile Comfort with Quick Release Capability The Ops-Core AMP Headband is a full replacement assembly kit f...
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Ops-Core AMP Replacement Earseal Hygiene Kit
Original price $69.95 - Original price $69.95Original price$69.95$69.95 - $69.95Current price $69.95| /Ops-Core AMP Replacement Earseal Hygiene Kit - Restore Comfort and Peak Hearing Protection Maintains Performance: The Ops-Core AMP Replacement Ea...
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Ops-Core AMP Airframe ICS Connectorized Downlead Cable
Original price $329.95 - Original price $349.95Original priceFrom $329.95$329.95 - $349.95Current price $329.95| /Ops-Core AMP Airframe ICS Connectorized Downlead Cable: Unmatched Versatility and Connectivity Ops-Core AMP Airframe ICS Connectorized Downlead ...
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Ops-Core AMP Amphenol Downlead Cable - Fischer to Amphenol
Original price $229.95Original price $229.95 - Original price $229.95Original price $229.95Current price $199.95$199.95 - $199.95Current price $199.95| /Ops-Core AMP Amphenol Downlead Cable The Ops-Core AMP Amphenol Downlead Cable is a crucial component for AMP Communication Headsets, facilitating ...
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Modlite Compact Head AMP
Original price $209.00 - Original price $209.00Original price$209.00$209.00 - $209.00Current price $209.00| /The Modlite Compact Head is the smaller cousin to our standard line of heads. Both shorter in length and in diameter, this head has excellent versa...
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Mountain House Kit Protein Pack Sampler
$559.00Original price $559.00 - Original price $559.00Original price $559.00$559.00$559.00 - $559.00Current price $559.00| /Mountain House Protein Pack Sampler – Quick, Delicious, and Long-Lasting Freeze-Dried Meats A versatile freeze-dried protein sampler featuring tw...
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High Speed Gear Ambidextrous Multipurpose Pouch (AMP) - Made in USA
$65.00Original price $65.00 - Original price $65.00Original price $65.00$65.00$65.00 - $65.00Current price $65.00| /High Speed Gear's Ambidextrous Multipurpose Pouch (AMP) - The Ultimate Versatile and Accessible Solution The AMP is engineered to function seamles...
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Princeton Tec AMP 1L with Cone - 100 Lumens - 7.4 Hours
Original price $39.99Original price $39.99 - Original price $39.99Original price $39.99Current price $23.99$23.99 - $23.99Current price $23.99| /Princeton Tec AMP 1L with Cone The tiny Amp 1L packs an impressive spot beam. Waterproof to 100M (330ft) and equipped with a large carabiner loop, ...
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