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Noisebuster Electronic Noise Canceling Safety Earmuffs

SKU: A18615

The Noisebuster Electronic Noise Canceling Safety Earmuffs protect your ears from the harmful noises of heavy machinery, auto racing, power tools and more with state of the art noise reduction technology.

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The Noisebuster Electronic Noise Canceling Safety Earmuffs are ideal for the industrial worker, do-it-yourself homeowner, and the motorsports fan. These earmuffs have a passive noise reduction rating of 26 decibels and, thanks to the electronic noise cancelling system inside, they have an active noise reduction rating of 20 decibels. The passive materials protect from medium and high frequency noises while the ANR system protects you from the damaging low frequency noises conventional earmuffs just cant handle.

In addition to their noise reduction capabilities, the Noise Buster PA4000 have an audio input jack and a 3.5mm audio interface cable so you can listen to your favorite portable music device. Now you can listen to the radio, MP3 players, communication devices and more while simultaneously protecting your ears from the dangers of low frequency noise.

Noisebuster Electronic Noise Canceling Safety Earmuffs Features:

  • Active Noise Reduction system protects your ears from dangerous low frequency noise
  • Passive Noise Reduction features help to block out medium and high frequency noise
  • Audio input jack to use in conjunction with portable listening device
  • Great for racing fans (can be used with a scanner!)
  • Superior sound quality thanks to reduced interference
  • Reduces distortion by eliminating the need to play music at a high volume
  • Lightweight yet durable design ideal for work environment
  • Noisebuster ear defenders feature a behind-the-ear model
  • This behind-the-ear model is perfect for construction workers or anyone who wears a hard hat!
  • Noisebuster NB FX Noise Canceling Headphones Informational Brochure

Noisebuster NB FX Noise Canceling Headphones Sepcifications:

  • Type: Standard and Behind the Head
  • Noise Reduction Rating: 26 dB
  • Low Frequency Noise Reduction: 20 dB
  • Audio Cable Length: 20”
  • Audio Cable Type: 3.5mm stereo
  • Resistant To: Water and moisture, contaminants, mechanical shock, and vibration
  • Carry Case (sold separately): Hard Shell Case no longer available.
  • Noisebuster NB FX Noise Canceling Headphones User Manual

What is low frequency noise?

Low frequency noise is made up of powerful sound waves that travel great distances and cannot be absorbed by passive materials. Engines, fans, motors, and similar devices generate noise that is typically dominated by low frequencies which cannot be stopped by regular earmuffs. ANR, or Active Noise Reduction, is the only proven defense against the effects of low frequency noise.

How do the Noise Cancelling Ear Muffs work?

The Noisebuster Electronic Noise Canceling Safety Earmuffs use a small microphone inside the ear cup to listen to noise going into the ear. Using the integrated electronic system, the earmuffs turn that information into a sound wave, and then create a sound wave directly opposite to that one. The new sound wave is played through a speaker in the ear cup and, when the two waves meet, the low-frequency sound is significantly reduced.

With this technology, you not only have superior protection for your ears, but incredible sound quality from your portable music device without outside interference. You no longer have to turn the volume up to dangerous levels to hear your music, and you will not have to deal with the distortion that comes from music at high volumes. Motor sports fans can use this product in conjunction with a scanner to protect their ears from the sounds of passing cars while still hearing what is going on in the race. The Noisebuster Electronic Noise Canceling Safety Earmuffs are constructed of a tough ABS plastic with a metal headband and include the audio cable and a "AA" battery.

What is Electronic Noise Cancellation (ENC)?

ENC uses a microphone inside the earcup to listen to noise coming into the ear. Using electronics, the system creates a noise wave that is a mirror image of the one coming into the ear. This "anti-noise" wave is played through a speaker, also located in the ear cup and when the offensive noise meets its mirror image, the noise is canceled.

Warranty: 6 month warranty against manufacturers defects. This does not include the battery. Warranty is void if product has been misused, abused, damaged, modified in any way, or repaired by an unauthorized facility.

Returns: All returns subject to ActiveForever’s return policy and a 15% reprocessing fee . Please call Customer Service for a RMA (Return Merchandise Authorization) Number. Unauthorized returns will not be accepted.

Related Searches: PA4000, PA4100, 768235286001, SECC, plugs, buds, protectors, soundproof, PA4200, 4100, 4200, 4000

Customer Reviews

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7 Item(s)

The noise buster fits very well & provides extraordinary high-frequency and a very impressive low frequency attenuation. The only disappointment was that the battery's polarity was not marked on the holder - so it took 2 tries to get the battery in. After that everything has been great. I run some loud RedMax backpack leaf blowers that are very hard on the ears and with the noise busters all View more
Review by on 21/11/2014 4:57 PM
Not since I slapped on a pair of very high end headphones for a helicopter tour of Hawaii have I enjoyed music so much in a high noise environment. Simply awesome.
Review by on 21/11/2014 4:57 PM
I work in the commercial lawn care business and listen to loud engines all day long. I previously used worktunes ear muffs and the noisebuster's win hands down. I got so sick of the radio in the worktunes head set from listening to it all day that I did not care about loosing am/fm radio. If you want radio I guess these arent for you. I personally plug my phone/ ipod into the jack and listen. I di View more
Review by on 21/11/2014 4:57 PM
I bought these for work as I work in a stamping plant and the noise level is unbearable. These noise busters work good with them turned off. But when you turn them on wow!! The battery lasts about 5 or 6 days for 9 hours a day and you can enjoy listening to music without damaging your ears
Review by Mike Benge on 08/01/2013 1:00 PM
product was exactly as describe and of good quality. purchasing and delivery were trouble-free. i am completely satisfied.
Review by Terrie Abshire on 08/01/2013 1:00 PM
I searched for an active noise cancelling earmuff with MP3 player input to replace my now failed noise cancelling Sony earbuds/Peltor earmuf combination that always cause ear pain after long use. The Noisebuster muffs are just what I needed, very comfortable for extended wear, good MP3 sound reproduction and great acitve noise cancelling. I primarily use while mowing, string trimming, and leaf bl View more
Review by Steven Speck on 08/01/2013 1:00 PM
Wow! I love these things. I have military grade shooters headphones and these are much more effective at cutting out the noise. I use them mainly for mowing the lawn and watching fireworks and must say they do a better job at cutting out the noise than anything I have used to date. I showed them to friends and gave them the opportunity to compare them to my other headphones. They liked them also. View more
Review by rosaly greenberger on 08/01/2013 1:00 PM

7 Item(s)

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