Technology

Noise-Canceling Headphones and Their Advantages

headphones on a laptop keyboard

With the advancement of technology, there are now lots of upgrades being done to certain devices, and one of those are the kind of headphones that we have today. When you search for headphones in stores and online, you will often see those that have noise-canceling features, just like the Active Noise-Cancelling Headphones by allcaca

Noise-canceling headphones are those that can reduce unwanted ambient sounds and uses soundproofing techniques. This feature makes it possible for a person to listen to sounds or music without raising the volume excessively. Noise-canceling headphones are designed to accomplish one thing, and that is to cancel noise. But aside from the relief and quiet that noise-canceling headphones promise, what other benefits do you think can you get from them? And are there any disadvantages to using them?

If you’re also curious, then you’re in the right place. Today, we are going to give you more information about noise-canceling headphones and as well as the advantages you can get from using them.

How Do Noise-Canceling Headphones Work?

man wearing headphones outdoors

Noise-canceling headphones use active noise control to cancel the lower-frequency portions of the noise. They include a microphone that measures ambient sound, produces a waveform that is the precise negative of the ambient sound, and mixes it with any audio signal that the listener desires. 

Most noise-canceling headphones that you can buy today produce the noise-canceling waveform in real-time with analog technology. There are also other active noise and vibration control products that use soft real-time digital processing. To be able to prevent higher-frequency noise from reaching the ear, many noise-canceling headphones depend on soundproofing. 

Since higher-frequency sound has a shorter wavelength, it means that cancelling this sound needs locating devices to detect and counteract it closer to the eardrum of the listener than is currently technically feasible. In short, noise-canceling headphones specify the amount of noise they can cancel in terms of decibels. 

Advantages of Noise-Canceling Headphones

Here are some of the advantages that you can get from using noise-canceling headphones:

  • Noise-canceling headphones can help boost your concentration.

It’s challenging to concentrate on something when there’s too much noise in your surroundings. If you want to be able to focus on work, studying, or whatever you are doing, then reducing the noise around you is the key. Based on Nick Perham, a psychologist who does research on how sound affects the way people think, something as seemingly harmless as office noise can affect the abilities of workers to recall information or even do basic math. 

This means that if you are working in the office and there’s disturbing noise around you, noise-canceling headphones can come in handy. Aside from blocking out noise, wearing one can also give your co-workers a sign that you are concentrating and would appreciate it if you won’t get disturbed. 

  • Noise-canceling headphones can give you better audio entertainment. 

Have you ever tried listening to music or watch a movie in a noisy environment? If you do, then you know how annoying it is, and you need to turn up the sound so that you won’t hear the noise around. However, doing that can be really harmful to your ears. Therefore, having a noise-canceling headphone is perfect for this kind of situation. Whether you are on a plane or near a construction site, it will provide you with an awesome audio experience. 

  • You can enjoy conversations better with noise-canceling headphones.

Aside from listening to music and watching movies, making and answering calls with noisy surroundings is also a bad experience. For example, when you’re in the mall or in a buffet restaurant, and you need to answer an important call, you can the caller might struggle to understand each other with all the noise. 

With this, noise-canceling headphones will be able to help you remove almost all the background chatter that you hear around you. It means that there’s no need for you to go out of the mall or the restaurant to answer a call. 

  • Noise-canceling headphones can also protect your health.

When you are exposed to noise for a longer period, it has been found to have serious threats to health. It can cause cardiovascular diseases, sleep disruption and deprivation, brain damage, and noise-induced hearing loss. If you need to remain in a noisy environment, like a construction site or factory, then investing in noise-canceling headphones can be helpful. 

Disadvantages of Noise-Canceling Headphones

headphones on a table

Just like any other device, noise-canceling headphones also have a few disadvantages. Here are some of them:

  • Noise-canceling headphones can be really expensive.

Most noise-canceling headphones do not come cheap, especially those that are made by popular brands. But you can still find affordable ones. Just make sure that they have the ability to deliver the kind of noise cancellation that you want. 

  • Noise-canceling headphones can make you unaware of your surroundings.

Noise-canceling headphones can be dangerous when used on the road or while you drive because they can block out sounds like car horns, train horns, and sirens. Therefore, when using noise-canceling headphones, make sure that you are not in a dangerous place. 

  • Noise-canceling headphones have a short battery life. 

Due to the work that noise-canceling headphones do, they tend to consume lots of power. For most noise-canceling headphones that you can buy, they can only work up to 20 hours before the battery goes flat. This is a con, especially when you are traveling to different countries, or when you go to places where the power goes out for long hours.

Noise-canceling headphones are indeed perfect for blocking unwanted sounds from your surroundings. We hope the information we shared helped you to better understand how noise-canceling headphones work and to determine if having one is best for you.

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