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Hi and welcome to the new series of advice to the headset inquiries. Ever desired to learn about something headset, earpiece or headset linked? Now is your chance. Due to the great deal of questions we’re so regularly asked, we have dipped into our mailbag and selected the 9 most significant (and most frequently submitted) questions. Enjoy.

Oh, by the way, in case your query is not here, then just mail us an email and check back in a few… you might find it featured in the next series. Thanks.

Part Four: What is the difference between blocked headphones and noise cancelling headphones?

That is one of the most frequently asked inquiries, we get it much of the time and, frankly, we’re sick of sending a similar routine reply time and again. So, we chose to answer it once and for all.

Now, before we go to any extent further, I am off to draft the stock email that directs someone to this short article, back in any minute…….You still there? Good. I stopped off to obtain a vitamin drink and a cup of tea too, sorry.

OK. To put it plainly, there are two sorts of noise reduction, active and passive.

Passive noise cancellation/reduction is often a by-product of wearing the headsets in the 1st place. If a headset covers your ears up, it fundamentally has a similar noise reduction effect like a set of earmuffs. The sound has to work that much harder to travel to the ear how it must initially go through a hard surface. Passive noise cancellation arrives mostly from blocking, or covering your ears and listening to a louder sound in closer proximity. In case your friend is attempting to talk to you and you can’t hear them due to the headphones, then that is passive noise reduction.

Active noise cancellation/reduction is a bit more mechanical. Headsets that actively cancel external noise achieve this by generating a low field of white sound close to your ear, this actually masks outside sound and is a meaning in and of itself, from the sound reproduction performance of those speakers.

To be truthful, anything you place in or around your ear carries a passive noise reduction effect, but only headphones equipped with noise reducing options will create a masking white noise. This sound won’t interfere with the operation of the headphones, but it will cover the noise from wind, rain, road works and other train passengers and their noisy mobile conversations.

Noise cancellation/reduction headphones will do a far better job of drowning out the noise pollution produced by barking pets, train announcements, bad street buskers and the charity trolls who accost you in the street.

Joking aside, it’s much a FAQ because it is a good one to ask. Noise cancellation functions significantly add to the cost of the headphones and it’s totally worth knowing what you are purchasing before you put down your hard-earned down onto the counter.