what is the noise reduction in db? This is How they're rated.
1641784
I don't know the noise reduction is, just that they work really well for me but then I wear hearing aids and these are the best ones I've tried.
1641785
They are the best in noise reduction that I have had in 3 years of working on a diesel 3500 tractor
1641786
I cannot answer your question. I use the hearing protectors when I cut the lawn. I have a riding mower and used to use disposable ear plugs. When using the Husqvarna headset my ears don't ring like they used to after cutting grass.
1516241
From looking at the published specs. This set has improved frequency response, improved noise reduction, increased sensitivity and higher impedance, translating onto a better overall performance
1827432
Noise isolation is good, as good as HD25's and they are plenty loud. Good to go.
1001938
You can hear normal speech when the inserts are out. When you put the inserts in it cuts the noise level down like a normal ear plug.
453497
I find that they do reduce noise, and of course, the higher the volume you use, the less outside noise you hear
1593265
60 db is the rating on the Honda GX 200 Series engines, you can use foam ear plugs but the noise level isn't any louder than the rest. This is a decent unit, entry level for commercial grade.
1125205
It reduces the ambient noise, the Sony pair I had it increased the volume and it was evident. There is no volume difference with these when I switch back and forth.
251175
Noise reduction not that good. You would need to spend much more money for that quality. Try BOSE if you can.
40113
The noise cancelling is good. Not at much reduction as the Bose, or some of the other "over the ear" headphones, but for the smaller/lighter on the ear types of headphones, it is quite good.
1689175
The noise reduction works fairly well, I'd say you hear 50% less noise if you put them on.
2201198
They form a pretty good seal. I would put their passive noise reduction at somewhere around 20 dB.
879205
It definitely lessens them, but I doubt anything practical will completely block low deep noises, since these tend to pass through almost any barrier. Regardless, this is the best sound machine that I know of. The company also provides excellent service - twice sending me a new one when one of the two I recently bought had a problem. I've also bought several other models from them over the last 20 years or so for a variety of situations.
1965822
These do about 22 db attenuation (i.e. reduce incoming noise about 22db), and are made for use in indoor/outdoor shooting ranges. They would certainly reduce the radio sound system and may allow you to speak to the person in a slightly elivated voice, but they will not completely block the radio sound system. They are fairly comfortable and deeper insertions into the ear canal will vary the level of sound blocked. There are others that are made for sound attenuation at a concert, not sure about them. If one considers every 3 db of attenuation is equivalent to a 50% reduction in ambient noise, 10 db results in a 10X reduction, these could reduce the ambient noise up to 1/100 th. These do about 22 db attenuation (i.e. reduce incoming noise about 22db), and are made for use in indoor/outdoor shooting ranges. They would certainly reduce the radio sound system and may allow you to speak to the person in a slightly elivated voice, but they will not completely block the radio sound system. They are fairly comfortable and deeper insertions into the ear canal will vary the level of sound blocked. There are others that are made for sound attenuation at a concert, not sure about them. If one considers every 3 db of attenuation is equivalent to a 50% reduction in ambient... » Read More These do about 22 db attenuation (i.e. reduce incoming noise about 22db), and are made for use in indoor/outdoor shooting ranges. They would certainly reduce the radio sound system and may allow you to speak to the person in a slightly elivated voice, but they will not completely block the radio sound system. They are fairly comfortable and deeper insertions into the ear canal will vary the level of sound blocked. There are others that are made for sound attenuation at a concert, not sure about them. If one considers every 3 db of attenuation is equivalent to a 50% reduction in ambient noise, 10 db results in a 10X reduction, these could reduce the ambient noise up to 1/100 th. « Show Less
1763587
I don't know the actual db. rating but I would say "not bad, wear hearing protection indoors" I have found the sound less and lower pitched on softwoods, higher pitched with hardwoods. About the same level sound as a router while cutting.
104356
High volume, they leak very little noise and block sound very well. Medium/low volume they don't block sound that much.
70465
Which dB scale are the measurements you are seeking in? Since most sound measurements are unfortunately taken in the dB A weighted scale (even for automobiles) with 'eliminates' or 'removes' all sound frequencies below 500hz, as compare to dB C weighted scale which is essentially the same range as human hearing, from approx. 20 Hz to 20,000Hz. Since the "A" weighted scale removes so much of the possible audible spectrum, it's somewhat difficult to ascertain what the actual unit sounds like.
1695964
They are decent at noise isolation. I can tell that people are talking in my office around me with them on when listening to very quiet music. I can hear my keyboard keystrokes. I think I get about 15, maybe 20 db of noise reduction with the medium tips. You'll probably be able to tell you are on a plane, but will still be able to enjoy music without blasting it. I did not care for the included foam tips. I bought these to replace a set of Etymotic ER4Ps, which block 25-35 dB of noise. They are amazing in that regard.