Some of you may think an expensive noise-cancelling feature may not be that worth it. Well, they may have their share of flaws, but in general, these devices can help you continue a class without distraction. To prove that, let’s see what are the best noise-cancelling headphones for teachers and what makes them best for you.
But first, let’s understand all the basic elements of noise cancellation technology.
<<In a hurry? Take a peek at the top 3 editor’s choices.
Editor’s choice #1
Bose QuietComfort 35 II
- Has eight microphone systems that help isolate your voice while canceling the noise
- With full bass to let you enjoy lifelike and balanced sound at every volume level
- Designed with minimal and touch-sensitive pad playback on the side of the right ear cup
Nature of Noise Cancelling Headphones
Noise cancellation in headphones is designed to improve listening by counteracting the effect of a disturbing sound. They reduce unwanted sounds in the background using active noise control so the user does not need to raise the volume to compensate for the audio coming from the other line.
With a system that barricades ambient clamors, it is possible to listen to audio content clearer. Imagine yourself having at least a comfortable sleep while onboard a noisy vehicle such as a train. Wanting to take a nap while listening to soft music in the middle of a busy campus is as well realizable.
Editor’s choice #2
- Uses Artificial Intelligence sound improvement developed with Sony Music in Tokyo
- The headset supports high-quality Bluetooth codecs in listed aptX Bluetooth headphones
- With a simple tap function at the back of the NFC logo on the left earcup for instructions
How does it work?
Unfortunately, ambient sounds can stand in the way or even block the sounds coming through your headphones. The result is your voice can’t be heard, your line is cutting out, or the audio is static. The outcome is a poor quality experience both for the user and her listeners.
The noise cancellation technology uses microphones to pick up low levels of noise ranging from 10Hz to 200Hz frequencies. It neutralizes the sound so it is balanced by the time it reaches the ear. Your pair of noise-cancelling headphones reduce ambient noise by up to 20 decibels which is up to 70% of background noise blocked.
The headset coexists by producing a sound that has been phase-inverted by 180 degrees. Phase-inverted means two or more signals with a pace connection that when one is at its positive peak the other is at its negative peak.
When two conflicting sound waves collide, it results in one of the signals being canceled by the other. The principle is, when the pressure in sound is high, the canceling wave is low (and vice versa). Inverting one of the channels now helps resolve the noise issue.
Editor’s choice #3
ANKER SOUNDCORE LIFE Q30 HYBRID ACTIVE
- With highly flexible silk diaphragms that reproduce thumping bass and crisp treble
- The Soundcore app helps you select from 22 EQ presets or customize your own soundscape
- Offers a multi-point connection to two Bluetooth devices at the same time allowing you to switch functions
Their Two Basic Types
Technically speaking, any device that offers a noise-cancelling feature can provide noise reduction. That’s definitely because it is specifically designed to block out some sound waves. However, the measure of the outcome depends on the type of your device.
Noise-canceling headphones can either be active or passive types:
The passive type blocks out the sound by natural means. That is because your device is exactly molded like the shape of the ears to offer soundproof-like foams and similar materials to absorb higher frequency noise before it enters your ear canal. The passive type provides audio at lower volume levels because you don’t have to curb the sound that comes from your environment. Earbuds have a custom-fitted circum-aural type that can maximize noise-filtering properties.
Active types are those headphones that cancel or neutralize certain frequencies so they never reach your ear. These mics listen to the outside noise and generate a phase-inverted sound that cancels out ambient noise, we talked about phase-inverted sounds earlier. These types of headphones require batteries to do the blocking process. Therefore the device needs to be fully charged in order to take advantage of the active noise cancellation activity.
Mechanism and Circuitry
The noise-cancellation circuit has specially integrated components:
1. Microphone. There are microphones built inside the ear cups with the rolls to listen and capture external sounds.
2. Noise-cancelling mechanism. This is the detailed electronics pattern found in the ear cups and responsible for sensing microphone input and produce traces of noise to be blocked. This concentrates on the frequency and amplitude of an incoming wave and creates a new wave by dropping out low-level feedback. The 180 degrees out of phase works here again.
3. Speaker. The noise-cancellation speaker throws out a sound wave called antiphase. The waves blend and mingle and form a new wave that cancels each other out. As the anti-sound erases the noise by destructive interference, it does not affect the desired sound waves in the normal audio.
4. Battery. This is the power system needed to get charged and work effectively. In this technology, energy must be added to the system to produce the noise-canceling effect. Thanks if you’re using a rechargeable battery.
How to buy headphones with a noise-cancellation feature
Other than a device that lets you handle your remote class smoothly, look for what guarantees hearing protection. Go for headphones that help you listen to music harmoniously, or helps you fall asleep. Your headphones should lower stress and make life at work light.
Type of device
Would you like the passive or active type? I’m sure you’re already familiar with this as I’ve explained the types above.
Wired or wireless
Wired headphones usually deliver excellent sound quality because of their tethered nature. With a terrific wired connection, there are no batteries required, less interference, and signal issues.
Wireless headphones can have an inferior audio quality as they are dependent on your environment and the distance from the signal source device and may cause interference. Although advanced Bluetooth technology today already offers both low-end and high-end noise-cancellation ability.
Type of Controls
You definitely prefer quick-to-use buttons for everyday use. Are their locations easy for your fingers to touch? Is everything quick to familiarize? If you want the best, look for a pair that offers a variety of noise cancelation details catering to different environments.
Go back to the passive and active designs. Do you find the insert into the ear (earbuds) type or that you can fit over the ear? Note that over-the-ear designs can be bulky or heavy, but the good thing is they are more comfortable and can block out more sound. Whatever you choose, they should be comfortable enough when worn for extended periods of time.
This video shows what’s actually happening in your noise-cancelling headphone.
Best Noise-Cancelling Headphones for Teachers
*Disclosure: There are Amazon affiliate links below, meaning that as an Amazon Associate I earn from qualifying purchases.
1) Anker Soundcore Life Q30 Hybrid Active
The Hybrid Active Noise Cancellation is an advanced technology that blocks out up to 95% of ambient noise. It is built with both external and internal microphones that capture low-frequency ranges and enhance audio quality.
Anker Life Q30 Hybrid Active delivers high-resolution certified music. Thanks to its 40mm drivers, you will love to enjoy listening to the crispness of your favorite songs. It’s the highly flexible silk diaphragms that reproduce thumping bass and crisp treble extending up to 40kHz boosted clarity.
Enjoy customizing three modes. Transport mode lessens motor and engine noise, Outdoor mode minimizes chaotic sounds of a busy street or the sound of the wind, while Indoor mode decrease or blunt sounds like people talking. Plus, its Soundcore app helps you select from 22 EQ presets or customize your own white noise soundscape for when you need to rest.
The Life Q30 active noise-cancelling headphones are compatible with NFC Pairing. All you have to do is tap your Android phone on the right earcup. With a multi-point connection, it connects to two Bluetooth devices at the same time allowing you to switch music, calls, video watching, or conferencing without the need to reconnect.
Anker Life Q30 Hybrid Active has 40-hour playtime in a 5-minute charge. You will like the ultra-soft protein leather ear cups with memory foam padding that pleasantly fits over your ears. If comfort is what you’re looking for long sessions, the lightweight build of this Q30 Hybrid Active is for you.
On top of it all is how convenient to carry the device that you can bring anywhere inside a handy travel case. Simply rotate, fold, and store in the case.
2) Anker Soundcore Liberty Air 2 Pro True Wireless Earbuds
This Anker Soundcore Liberty Air 2 Pro True Wireless Earbuds comes in an Astria coaxial acoustic architecture, an ultramodern design inspired with a customized Knowles balanced armature 11mm dynamic driver aligned coaxially. The single body inspiration brings treble inside bass direct to the ear allowing a more harmonized sound with minimum distortion.
Speaking of Liberty 2 Pro, it boasts a studio performance that Grammy Award-winning producers are recommending for its expansive sound stage and independent connectivity for single-ear listening.
Thanks to the Liberty Pro 2, you can listen to either the left or right channel individually. You’ll also love the HearID feature, a Soundcore app that analyzes your unique hearing profile for a sound that suits you.
Soundcore Liberty Air 2 Pro True Wireless Earbuds offers versatile charging. Charge the charging case using USB-C or a Qi-certified wireless charger. For a 10-minute time charging, it provides 2 hours of listening. Also, you are getting an extended 8 hours of audio playtime from a single charge to the earbuds and extended 4 times (32 hours) when using the pebble charging case.
You get Bluetooth 5.0, too! That’s super-strong connectivity that pairs fast and stays stable. Comfort-wise, you will love the liquid-silicone ear tips and ear wings. These alone ensures a comfortable fit.
3) Sony Noise Cancelling Headphones WH-CH710N Hands-Free
The Sony Noise Cancelling WH-CH710N is not the most polished model, but the first thing you’ll notice is how light the headphones are. It’s different from the typical bulky gadget on your head when you put them on. From the plastic used to the fit design, and ear cups that are fully padded in plush memory foam – the headphones are comfortable.
With a dual noise sensor that automatically senses your environment, you can control what you hear. Dual noise technology means the two mics are quite distant from each other allowing for space between them. In this setup, one of the mics is positioned to be closer to your mouth.
Pairing the Sony WH-CH710N headphones is as plain as tapping an Android phone via the NFC logo, or you can find the device in Bluetooth settings. You will be connecting with Bluetooth 5.0 featuring AAC, one of the most commonly supported Bluetooth codecs in the wireless headphone and speaker markets.
The device offers a clear hands-free calling. You will love the voice assistant service including manageable playback controls. One of the buttons allows you to switch between ambient mode and the active noise reduction feature. Sony headphones offer a battery of up to 35-hour life. It uses USB Type-C fast charging in 10 minutes for 60 minutes playback.
Overall, Sony Noise-Cancelling Headphones WH-CH710N provides that all-day comfort with the perfect fit. Thanks to the adjustable metal slider and soft oval-shaped earpads that make hours of use and listening even more comfortable.
4) Sony WHXB900N Noise Cancelling Headphones with Alexa
Although the Sony WHXB900N Noise Cancelling Headphones are highly recommended for those looking for extra bass, this also makes a great device for teachers who likes to emphasize lively and robust presentations, teaching, and conferencing audio.
Sony’s digital noise cancellation is intended to let you hear every word, note, and tune clearly regardless of your environment. Thanks to the additional microphones that assist in isolating noise while you talk, the full bass feature similarly boosts the noise cancellation ability.
With touch sensor controls, you can activate Alexa, the Google Assistant who can work as your assistant for hands-free voice access to music, information, and more. With a touch panel and quick attention, you can easily turn down the music to place commands or listen to a conversation.
The Sony WH-XB900N headphones have padding at the crown and the ear pads making them flexible on the head. You’ll be thankful for how light the plush memory foam padding feels on your ears and how you can swivel them gently to fit better. This blue model is equipped with a visible light blue color accent, as well.
Charges for as quick as 10 minutes it has 60-minutes playbacks with all-day power and 30-hr of battery life. Excite yourself every day with how the ear cups rotate 90 degrees so it lies flat and foldable at the hinges. With Sony WH-XB900N, you get high-quality wireless audio with Bluetooth and NFC plus LDAC, powerful bass, and powerful silence.
5) Bose QuietComfort 35 II Noise Cancelling Bluetooth Headphones
Here’s a silver model renowned for being one of the comfortable pairs of headphones nowadays. The Bose QuietComfort 35 II uses a world-class noise-rejecting dual-microphone system that works for clear sound and voice pick-up through a balanced audio performance at any volume.
These headphones focus on the midrange where each powerful bass note is regarded from the lowest depths of music to the way it spreads and fades into the soundstage while keeping control of the high treble. So even with soaring vocalizations, the sound emitted is without any hint of brittleness.
Once set up through Bose’s Connect app and combined with Google’s Assistant app for iOS, the Bose QuietComfort 35 II will automatically read your listed events or chime as an indication that you have a new notification. The same Connect app is used to adjust the level of noise cancellation, enable music sharing, manage Bluetooth connections, and access software updates.
With Amazon Alexa, it controls your voice and music. With a push of a button, Alexa can turn up the volume, play ’90s pop, tell you the day’s news, or lock your doors for you. What you’ll like is the foldable design and build quality that can survive being kept in a backpack even without using the accompanying carry-case.
The Bose QuietComfort 35 IIs lives up to its claim of battery life of 20 hours with a wireless connection, or 40 hours of just noise-cancellation. Get an extra 2.5 hours of juice by charging the headphones using a micro-USB cable for just 15 minutes. What makes it top-of-the-line are the pads that block out ambient noise even when noise cancellation is switched off. Wow. This is for you if you’re handling classes outside your home and want to preserve the battery.
If you want first-class headphones with noise-cancellation, the Bose QuietComfort 35 II will give you both wireless operation and active noise cancellation. It’s a blend of skills that can augment the issues around Bluetooth and audio quality.
6) Bose Noise Cancelling Headphones 700
The Bose Noise-Cancelling Headphones 700 is one of the most powerful models on the market with advanced levels of active noise cancellation and better ability to attenuate lower-frequency sounds like the low humming of an air conditioner.
Bose headphones 700 has eight microphone systems where 4 of the mics will pick up and isolate your voice while cancelling the noise around you. The result is – the other party hears you a lot clearer. With its great new peerless voice pick-up, you will hear what you want and not what you don’t.
Along with its promise of crisp and clear sound details is a deep, full bass to let you enjoy lifelike sound that’s full and balanced at every volume level. Whether you’re listening in low or high volumes, you’re getting music sound the way it should. That’s no different when it comes to the audio output.
Bose Headphones 700 are not entirely made of plastic (like Bose QuietComfort 35 II) as the headband has a metal construction making the headphones sturdier and doesn’t easily break when you accidentally fall it. The ear cups are padded for comfort, although you will feel the pads are stiffer compared to other units – this is a great factor when it comes to isolating outside noise,
The headphones come with a minimal 3-button mechanism with a touch-sensitive pad playback on the side of the right ear cup. When you needed a break, simply rotate the ear cups to a full 90 degrees and let them rest around your neck when not in use. What makes this Bose 700 different from others is they don’t have hinges for folding, but it comes with a hardshell referring case for storing.
Thanks to its Alexa to Alexa calling, you can use the headphones to place a call to a Bose device or Amazon Echo device with the right mobile app. Use the Bose sync technology to pair the device with Bose soundbar 300, 500, or 700 for a personal listening experience. This Bose model has up to 20 hours of battery life per charge.
7) Sony WH-1000XM4 Wireless Noise Canceling Over-Ear Headphones
Sony WH-1000XM4 Wireless Noise Canceling Over-Ear Headphones is the industry-leading noise cancellation technology. These headphones have additional microphones to make isolation and reduction of even more high and mid-frequency sound efficient.
This Sony model uses Edge-AI (Artificial Intelligence), a digital sound improvement co-developed with Sony Music Studios Tokyo, DSEE Extreme (Digital Sound Enhancement Engine). It recognizes vocals or interludes and restores the high-range sound lost in compression so the outcome is a more complete listening experience.
This makes the Sony WH-1000XM4 the new and improved headset that supports the greatest number of high-quality Bluetooth codecs of all other listed aptX Bluetooth headphones. It has a rocking Bluetooth 5.0 that adds multipoint connectivity letting you connect to more devices.
The ear cups are slightly larger and thicker so they perfectly cradle the ears. Plus, the design offers better results in isolating noise even when the noise cancellation feature is turned off. What’s unique is the headphones’ sensor in the left earcup that auto-pauses music when you take them off.
Both earcups are still touch-sensitive, but one of the best features you’ll enjoy is how an ear cup activates ambient mode when you cup your hand over it. It remarkably lowers the music while utilizing the built-in microphones to play what’s going on around you.
Like its other counterparts, the Sony WH-1000XM4 quickly pairs by simply tapping your phone to the back of the NFC logo on the left earcup and following prompt instructions. Download the accompanying Sony Headphones Connect app to make use of its two unique features, noise-cancelling optimization, and 360-degree sound.
Battery-wise, Sony claims about 30 hours of constant playback charging via USB-C. The quick charge feature offers five hours of playtime for 10 minutes of charge time. This one is with focus 10,000mAh ultra-portable LED display wireless quick charge battery bank bundle.
1) Is using a headphone with noise-cancellation safe while trying to fall asleep?
There is no known problem when it comes to this situation. But you’ll want to use in-ear headphones so the buds will simply fit into your earlobes and not restrict your head from moving. In-ear headphones are a passive type that can at least dull ambient noise from the street, neighbors, or other music from the background. Is your partner snoring? This can help too!
There are noise-cancelling headphones that are specially designed for sleep. Some even come with an alarm. I have them on the list above.
2) Does this technology emit radiation?
No, the noise-canceling headphones don’t have radiation issues that may pose any risk for your health and the people around you.
3) Is a noise cancellation feature safe to the ear?
Yes, it is safe.
As a matter of fact, this technology started out as a hearing defense designed for pilots to protect their ears from the deafening sounds of an airplane engine. The device uses an active noise control feature or ANC to cancel the lower-frequency tranche of the noise.
4) How well do noise-cancelling headphones work?
A pair of these headphones have the ability to reduce noise with the use of 15 to 20 decibels delivering about 70% difference. However, note that even though active type headphones work best with ambient noise, too loud sounds from time to time may still be audible.
Decibels are a way to measure the intensity or loudness of a sound. Typically, the higher the decibel level, the louder the noise. In a passive type pair of headphones, the circum-aural earbuds that have been embedded with foams are known to be efficient in absorbing higher frequency noise.
5) Is it normal to feel pressure on your ears when using the active type noise cancellation?
The pressure you feel is normal whether you’re using active, passive, or regular headphones. This is caused by coercion or slight tightness required to position the device properly. It is also coupled with the reaction to the inaudible sound that the headphones produce.
Different users have different complaints. Some feel their heads ache, others report motion sickness, while the majority say they are worn out from the fit they feel around the ears for long periods. Since headphones are essential for remote learning, the more you get used to using the device, the fewer pressure episodes you will be experiencing.
6) What is the right way to use or wear headphones?
For the best sound quality, noise cancellation, and call experience, make sure the left and right earcups are worn in the correct position and angle that creates a tight seal around your ears.
7) What should I consider when it comes to comfort on the ears?
The most issue I saw is the portion of the ear cups where the ears rest. All models look well-padded but after some time of use, the pads seem to lose the foamy protection – as if it has disappeared. Ensure a heavy foam that can last long.
Also, check not just twice but thrice as the cups may be too small if you have big ears. Spend time on the ear cups because regardless of the model you choose, noise-reducing headphones reduce ambient noise. Feel the fit and of course how foamy and thick the pads are.
Different models use different branding or mechanism for noise cancellation. That includes ear cup design and depths that may not fit all ears. I suggest that you check every detail before paying.
My top picks among the list is Bose’s QuietComfort Series II followed by Sony WH-1000XM4. Knowing that Bose is known as the first company that offers noise reduction in headphones, I do not doubt its ability when it comes to audio quality. Sony’s noise-cancelling optimization and 360-degree sound are what I am amazed at.
My friendly advice: If you have the budget, consider any of the top models above. Yes, they sound expensive, but it only follows the high-end quality that comes with their price. So give your teaching the best tool available.
Are your headphones giving you the best noise-cancelling service? Would you like to share your experience? Leave them in the comments.