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3M Peltor ComTac VIII Hearing Defender Electronic Earmuff Matte Finish Gray MT14H418A-09 GE
Product Description
Modern tactical deployments and high-volume tactical firearms courses present volatile high-decibel acoustic hazards that create an **operational bottleneck of acoustic disorientation**, auditory fatigue, and suppressed situational awareness. Standard passive ear muffs or low-tier active systems fail to dynamically isolate hazardous impulse pressure waves from critical command audio, forcing operators to accept either hearing damage or complete environmental isolation on the firing line. The 3M Peltor ComTac VIII Hearing Defender bypasses these structural communication failures entirely, integrating advanced digital soundscaping with robust physical sound suppression to ensure peak operator safety.
The structural foundation of this tactical headset centers around **high-impact matte-finish injection-molded polymer earcups** featuring an expanded **deepened acoustic cavity geometry** designed to optimize gel or premium high-density foam sealing rings. These earcups are suspended from an ultra-durable **low-profile stainless steel spring-wire headband** wrapped in a rubberized cover to ensure balanced clamp force and completely eliminate internal component binding. The internal digital architecture comprises an advanced multi-stage processor equipped with **Mission Audio Profiles (MAP)**—delivering ambient frequency shaping across Patrolling, Observation, Conversation, and Comfort modes—powered by an **IP68 waterproof sealed single-sided battery compartment** utilizing dual AAA cells.
This streamlined mechanical layout secures a certified **23 dB Noise Reduction Rating (NRR)** while providing an optimized, **low-profile physical alignment profile** that aligns flush with modern centerfire carbine and shotgun stocks. The slimmed cup profile prevents stock-slap and ensures absolute mounting stability when tracking moving targets or engaging in rapid recoil-intensive strings of fire. By overriding physical hot spots and eliminating the physical shifting common to bulky commercial ear pro, this configuration delivers unmatched ergonomic uniformity and flawless audio fidelity under severe environmental stress.
Each individual factory box contains one 3M Peltor ComTac VIII Hearing Defender Electronic Headset finished in Matte Gray, two AAA alkaline batteries, and one official manufacturer user instructions manual.
*Administrative Armorer Staging, Tactical Hearing Protection Guidance: This electronic earmuff system features an armorer-calibrated **Earplug Mode** that increases ambient sound gain levels to offset the secondary attenuation of internal foam plugs, delivering supreme dual-layer protection. The low-profile headband architecture is completely convertible to left or right-side accessory rail connectors using the genuine **3M Peltor helmet mounting kit (Part # P3ADG47-F SV/2)** without exposing inner wiring pathways. The system is verified to **MIL-STD-810H environmental performance criteria** for continuous salt-water survivability at depths of 2 meters for 30 minutes and complies with **MIL-STD-461G electromagnetic interference** thresholds. For long-term logistics storage, armorers must remove internal batteries and clean the face-cushion interfaces with mild, non-alcohol sanitizing wipes to preserve polymer resilience.
Key Features
- Mission Audio Profiles (MAP): Five advanced environmental listening profiles utilize advanced digital filtering algorithms to optimize ambient audibility based on localized acoustics.
- Intelligent Communications Soundscaping: Automatically increases incoming speech clarity while suppressing radio static to maximize intelligibility in high-noise environments.
- Ergonomic Low-Profile Headband: Redesigned rubberized spring-steel band provides uniform pressure distribution and nests cleanly under FAST, MICH, and ACH ballistic combat helmets.
- IP68 Submersible Enclosure: Environmental sealing protects all environmental microphones, internal wiring harnesses, and battery terminals against deep water and fine dust ingress.
- High-Gain Dual-Protection Earplug Mode: Delivers an extra internal volume boost to maintain absolute situational awareness when wearing internal passive earplugs simultaneously.
- Upgradeable Non-Comms Architecture: Configured as a dedicated Hearing Defender system but engineered to integrate with modular external downlead cables and boom microphones if comms are required.
Product Specifications
- Brand: 3M Peltor
- Product Line: ComTac VIII Series
- MPN/SKU: MT14H418A-09 GE
- UPC Barcode: 068060856784
- Chassis Metallurgy: Stainless Steel Spring-Wire Core / Heavy-Duty Copper Signal Overmold
- Coating Finishing: Matte Anti-Glare Gray Protective Polymer Finish
- Operational Dimensions: 23 dB NRR Attenuation / 50-Hour Nominal Operational Runtime / IP68 Submersion Rating
- Packing Metrics: 1 Electronic Headset Unit Per Retail Box / 2 AAA Batteries Included
