241 Electronic Noise Canceling Headset


Electronic Noise Canceling Headset

"Our Quietest Headset"

A new innovation in safety protection, the NoiseBuster® Electronic Noise Canceling Safety Earmuff combines superior passive hearing protection with the most advanced electronic noise cancellation ("ENC") technology. The NoiseBuster ENC Earmuff is specifically designed for the industrial worker. It is also an excellent choice for do-it-yourself users of lawnmowers and power tools, as well as for motor sports fans when used in conjunction with scanners. You can also listen to your portable audio player while wearing your NoiseBuster ENC Earmuff. The product delivers up to 20dB of ENC and has passive Noise Reduction Rating (NRR) of 26dB (over the-head). Get the highest-performing hearing protector available — at an unbelievably low price! Lightweight — Only 16.6 oz.

What is Electronic Noise Cancellation (ENC)?
NoiseBuster ENC earmuff uses a microphone inside the ear cup (1) to listen to noise coming into the ear (2). Using electronics (3), the system takes that information and uses it to create a noise wave that is identical to, but directly opposite of, the one coming into the ear. The "anti-noise" wave is output through a speaker (4), also located in the ear cup. When the two waves (the noise wave and the anti-noise wave) meet, the noise is significantly reduced (5).

ENC Protection
ENC is the most effective defense against low frequency noise. Low frequency noise consists of powerful sound waves that can travel great distances and cannot be absorbed by conventional passive materials. Noises generated by engines, fans, motors and other similar devices are typically dominated by low frequencies--frequencies that cannot be stopped by passive earmuffs.


  • 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 headband
  • Resistant to water and moisture, contaminants, mechanical shock and vibration
  • Warranty - 6 months


  • NoiseBuster ENC Earmuff
  • AA battery
  • 3.5 mm audio interface cable