NoiseBuster Over-The-Head Active Noise Reduction Safety Earmuffs

NoiseBuster Active Noise Reduction Earmuffs are recognized as one of the world's premier developers of active noise reduction (ANR) technology, Pro Tech is committed to delivering the highest performing, yet most affordable, electronic noise-canceling hearing protection products available on the market today.

The professional-grade NoiseBuster ANR Safety Earmuff delivers a new level of hearing protection. If you work around engines, motors, blowers, generators, vacuums, compressors, fans and other similar devices, you need protection against the low-frequency noise that conventional passive earmuffs alone can't handle.

Only NoiseBuster combines high-performance passive earmuffs with advanced active noise cancellation technology for the most comprehensive hearing protection available to industry today. Professionals and hobbyists around the world use our high-performance, industrial-strength NoiseBuster products in a variety of challenging high-noise environments.

Choose the earmuff style most suitable to your needs: Over-The-Head, Behind-The-Head and Hard Hat/Cap Mounted.

Enhance your NoiseBuster with two-way communications. Simply attach our Communications Module with noise-canceling boom microphone to your NoiseBuster for clear communications. Use NoiseBuster with any personal and portable communications device: Iphone, Ipad, Blackberry, cell phone, mobile phone, portable two-way radio.

  • On/off switch and power indicator
  • Stereo input 3.5 mm audio jack
  • Up to 65 hours of use on a single AA battery
  • Adjustable, comfort-fit headband
  • Resistant to water and moisture, contaminants,
    mechanical shock and vibration

  • NoiseBuster ANR Safety Earmuffs
  • One AA battery
  • 3.5 mm audio interface cable
  • 6 Month Warranty

  • Passive noise cancellation, 26 NRR, CSA Class A, SLC(80), 29.2 Class 5
  • Active noise cancellation, up to 20dB, 20Hz to 800Hz frequency range
  • Storage temperature: -40C to +85C
  • Operating temperature: 0C to +55C
  • Audio cable length: 50cm (20 inches)
  • Power: One AA battery
  • Passive noise cancellation, 26 NRR, CSA Class A, SLC(80), 29.2 Class 5
  • ANR performance up to 20dB in 20Hz to 800Hz