The Earmor M31 PLUS is a digital noise-canceling headset designed to protect hearing in daily shooting training. They suppress high noise levels while enhancing environmental sounds to improve awareness of voice, movements, and gunfire.
The modular design accommodates various suspension systems and the comfortable sealing gel ear cushions effectively block sound and sweat, making them suitable for extended wear.
The M31 PLUS supports a 3.5mm AUX audio connection. It connects to PTT through the EARMOR® M51/52 PTT (or other NATO standard PTT).
Specifications:
Pick-up Characteristics
Activation Noise Reduction Level
82 dB
Noise Reduction Value
22 dB
Microphone Sensitivity
–42 dB ±2 dB
Pick-up Pattern
Omnidirectional
Speaker and Microphone Components
Speaker
Dynamic Coil
Speaker Impedance
32 Ω
Speaker Size
30 mm
Speaker Rated Power
≈30 mW
Speaker Frequency Response Range
20 Hz – 20 kHz
Audio Plug
3.5 mm AUX Input
Operating Time
Duration
60 hours
Working Temperature Range
–20°C to 60°C
Storage Temperature Range
–40°C to 70°C (use only after returning to working temperature)
