Hearing Protection Specialties

Electronic Noise Surpression Earmuffs

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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 20
Item # Description Price
ml-PM4011 Pyramex New Electronic Earmuff
NRR 20
$39.00 $38.00 $37.00 $36.00

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