For operators requiring mission-ready comms and hearing protection, the Earmor MilPro M32 Mark 4 is a tactical asset engineered for high-threat environments. This headset integrates seamlessly with NATO-standard PTT systems, delivering real-time situational awareness and clear communication under fire.
🎯 Mission-Critical Features
- Noise Reduction Rating (NRR): 22 dB, suppressing harmful noise above 82 dB.
- Attack Time: <1 ms, providing instantaneous protection against sudden loud noises.
- EMI/RFI Shielding: Designed and tested to MIL-STD-416, ensuring reliable performance in electromagnetic environments.
- Environmental Compatibility: Meets MIL-STD-810G standards, confirming durability under various environmental conditions.
- Water Resistance: IP67 rated, offering protection against water immersion up to 1 meter for 30 minutes.
🧠 Tactical Design
- Modular Configuration: Adaptable to various suspension systems, including headband, helmet mount, and neckband setups.
- M19A Helmet Attachment: This review would not be complete if I didn’t highlight the M19A helmet attachment. The reduced “click” noise when securing earpro to ready position alone is worth the price. They have a sturdy design and range of motion make these a great fit on arca rails on a ballistic helmet. For my head it took some playing with to get them set in the right position. They provide ample squeeze to keep the earpro in place when moving, shooting, and even laying down. Overall this accessory is definitely worth adding to your cart.
- Detachable Microphone: Adjustable and can be mounted on either side, accommodating user preference and operational requirements. The lead is firm enough to stay in place. It also has several points of adjustment to allow for the perfect position and length.
- Nexus TP-120 U-174 Military Connector: Compatible with EARMOR M51/52 PTT or other NATO-standard PTTs, facilitating secure communication links. Earmor did send me an m51 cable and PTT for my Kenwood. The PTT is is tactile, and large enough to use with gloves while staying out of the way. I enjoy the clip interface and how it secures to my MOLLE on my plate carrier. I’ve had absolutely no issues with it. Easy to find under stress, and has worked well even testing in wet environments.
- Clear Voice Tracking: Enhances speech intelligibility by isolating voice signals from background noise.
🔧 Operational Modes
The M32 Mark 4 offers five adjustable sound modes to suit different mission scenarios:
- Quiet Mode: Automatically suppresses ambient noise, allowing for clear radio communication in high-noise environments.
- Comfort Mode: Designed for in-vehicle or indoor noisy settings, reducing echo and enhancing comfort.
- Conversation Mode: Restores natural environmental sounds, simulating normal hearing for face-to-face interactions.
- Patrol Mode: Amplifies ambient sounds to improve situational awareness during movement.
- Observing Mode: Maximizes amplification of surrounding sounds, aiding in detecting subtle auditory cues. This mode is absolutely mind blowing. On a dark quiet night in a guard tower you can hear the smallest noise for what feels like miles.
🛡️ Built for the Field
- Construction: 3mm thick high-strength modified ABS plastic shell, formed by integrated reverse molding for durability.
- Ear Cushions: Sealed silicone, providing comfort during extended wear and preventing sound leakage.
- Power Supply: Operates on 2 AAA batteries, offering approximately 400 hours of standby time. earmor.com
- Auto Shut-Off: Activates after 4 hours of inactivity to conserve battery life.
For detailed specifications and to procure the Earmor MilPro M32 Mark 4, visit the official product page on Earmor.com.
For someone looking for quality hearing protection on a budget, or without the need for comms check out our review of their Earmor M300T Hearing Protection Here