Hearing Protection Speciality Pages

This version of Pyramex earmuffs uses an electronic suppression device that allows normal sounds, ambient noises, and voices through the earmuff, but blocks out harmful noises. This is a must for workers in high noise areas that still need to communicate with one another.

In the neutral position on the sound dial, the earmuff has a NRR rating of 20. Finally, the Pyramex PM4011 earmuff comes in an attractive black color, and adjust to fit most head sizes.

• Offers electronic suppression of dangerous impulse noises common to industrial users and shooters.
• Amplifies surrounding voices, important signals and warnings
• NRR 20db when used in neutral position
• 3.5 mm jack to connect to MP3
• Soft head pad for all day comfort
• Foam-filled padded ear cups fit securely and comfortably over the ear
• Electronics are designed to limit amplified sound levels to 83db
• Batteries not included
• Individually packaged
• Exceeds ANSI S3.19 Requirements

NRR 23
SNR 28
Canada B
SLC80 24 dB/Class 4

Add music and routine jobs become more satisfying. The Bilsom Radio earmuff provides superior AM/FM sound, while its lightweight design and unique headband provide superb comfort for all-day wear.

Radio's flexible antenna provides high-quality reception and is durable for industrial environments.

• High quality AM/FM radio reception
• Radio volume does not exceed 82 dB
• Lightweight design provides all-day comfort
• Inner-ventilated headband minimizes pressure on the head, breathes easier in warm/humid climates
• Non-deforming outer headband withstands rough treatment in the toughest workplaces
• Quick-Click height adjustment remains fixed during wear
• Snap-in ear cushions make replacement quick and easy