Due to popular demand, we have re-opened our storefront to the public!

Hours: Monday-Friday 7AM - 5PM

All updates and restrictions regarding our COVID-19 response can be found here: OESCO, Inc.'s COVID-19 Policy Update

Please read carefully and be sure to follow recommended social distancing and safety protocols when picking up or browsing in store. Stay safe out there!

My Cart
Call us 1-800-634-5557

UltraSonic High-Performance Ear Muffs

Be the first to review this product


UltraSonic High-Performance Ear Muffs

Quick Overview

High performance muff with a 29 dB NRR. Adjustable comfort headband. Weight: 11 oz.

Additional Information

Part No. HB-650
Manufacturer ELVEX
Availability Available


High Performance Muff with 29 dB NRR

The UltraSonic™ earmuff is ELVEX's newest high performance earmuff with a NRR (Noise Reduction Rating) of 29 dB. This earmuff has been designed to provide excellent full spectrum attenuation, as well as superb low frequency attenuation. UltraSonic™ uses a fork style headband for even distribution of pressure, and improved balance required for extra deep ear cups. You get the ultimate performance and comfort with this muff!

  • 29 dB NRR from certified US laboratory ANSI S3.19-1974
  • 34 dB SNR as tested by certified European laboratory to CE EN-352-1
  • Superb full spectrum and low frequency attenuation
  • Extra wide ear cushions for highest comfort
  • Soft padded headband with low force
  • Steel headband tolerates temperature extremes
  • Solid construction
  • Weight: 11 oz.

You may also be interested in the following products