The assortment of phone accessories can surprise those customers who came to the store unprepared. Wireless vacuum earbuds are conventionally divided into sports and TWS headsets. A gaming headset deserves special attention, which is characterized not only by good sound, but also by the presence of bass. A functional headset can be purchased both in numerous online stores, including AliExpress, and in domestic markets.
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Such a headset is in demand among people who spend a lot of time on the road. It should be noted that in many commercials the world's best manufacturers show men and women of the executive class. Successful and incredibly busy, they will take the best headphones with them on the road. It is worth noting that people with a headset are also often found in the economy class. Public transport isn't the only place noise-cancelling headphones come in handy.
Some people like to listen to their favorite tracks on headphones at home. Loud music will not please the neighbors, but the scandal can be avoided simply by using the headset. In an office environment, accessories will help drown out the cacophony of the hum of human voices, phone calls and working equipment, giving a person the opportunity to work in a relaxed atmosphere.
Sound is a series of acoustic waves. If we take into account the noise coming from the street, after their inversion - mirroring, they will be directed to their original position, which will allow to compensate for the flows to zero. The Active Noise Canceling system consists of the following components:
Element | Description |
---|---|
Battery or accumulator | The headset requires a power source to function properly. |
Microphone | Often placed on the back of the accessory. Able to pick up surrounding sounds. |
speaker | Anti-noises are placed inside this element, which is also responsible for playing music. |
Auxiliary stuffing | Additional installed electronics are capable of inverting by 180 ° what was recorded by the microphone. The noise will be transmitted to the speaker of the product. |
The earpiece microphone picks up ambient noise, which is inverted and routed to the speaker. Ultimately, the mirrored copies and the sounds themselves cancel each other out. Theoretically, this solution will allow you to enjoy clear sound with good bass without extraneous noise. Several methods can be used to achieve a certain inversion of the signals. The first is considered analog, which will be converted by means of transistors. Technologically, this solution is considered the simplest, but effective. It is used in the creation of sound cards, preamplifiers and some audio equipment.
In order for the sound to be really high-quality, a simple inversion will not be enough. A number of auxiliary nuances are also taken into account, including:
In fact, the chain presented above is an incredibly complex audio signal processing process, which is then implemented on modern headphones. For this, DSP processors are used. The conversion process can be represented as a modification of the signal into ones and zeros. After that, the system will perform various tricks that will turn the waves into sounds emitted by the speakers.
Aside from modern technology, the active noise cancellation process can be quite effective when operating at certain frequencies - 100-1000 Hz. This is due to the fact that small microphones are very limited in frequency response, which are used in most headsets. It makes no sense to jam frequencies below 100 Hz, since such powerful basses will be captured even by the human body. Only those designs based on the use of several microphones are capable of drowning out interference at a frequency of 1000 Hz: high-frequency and low-frequency.
It should be noted that most of the sounds that irritate the human nervous system are located in the range of 100-1000 Hz. These include the sounds of urban transport, the disputes of bystanders, strong gusts of wind.
Active noise isolation, which will operate at such frequencies, in combination with passive noise isolation will reduce background noise by 20-30 dB. It will seem to a person that in such a headset he will be 70% more comfortable compared to full-size or on-ear headphones. In addition to the vacuum liners familiar to everyone, the technology is found in noisy industries. It is in high demand among athletes, airport workers, including pilots.Wired and Bluetooth, they will be the best gift for professional shooters, racers and bikers.
In order not to make mistakes when choosing, you must first familiarize yourself with the reviews and characteristics of popular headset models. Such a headset can be ordered online, but it is still better to get acquainted with the sound of the chosen accessory in person, before making a purchase. To begin with, we propose to consider the advantages of using such devices:
Despite the obvious advantages of such accessories, such a headset is not without its drawbacks. In addition to the features, they also have some disadvantages:
Regardless of the declared parameters, the degree of popularity of a particular model, the buyer, first of all, will pay attention to how much the headset they like costs. If a person is only at the initial stage of choosing a bluetooth or wired headset, then you should pay attention to the following aspects:
High-quality and, at the same time, inexpensive accessories from a popular brand.In addition to high-quality sound, acceptable bass detail is noted. Landing successful. They don't fall out of the ears. Despite the price, the soundproofing here is good. Extraneous noise is not completely eliminated, but they will not drown out the music. With proper use, the device will last for several years.
The average price is 950 rubles.
Despite the more than compact dimensions, the headphones give out high-quality bass. There is a loud sound and the presence of comfortable plugs that do not fall out. The cord is secure and long enough. They still suppress a number of noises, but there are not enough stars from the sky. The design is thought out to the smallest detail. The speaker is of high quality, so the interlocutor does not need to listen to the current conversation.
Cost - 1000 rubles.
Good sound and the option of active noise reduction is offered by one of the leading Chinese manufacturers. An excellent solution for those who do not have a standard 3.5 mm jack in their phone, and there is not enough money for a wireless model. We are talking about a USB Type-C plug, thanks to which the user does not need auxiliary adapters. It should be noted that no additional energy costs are required for soundproofing to work.The phone will sit down faster, which should also be taken into account. Noise cancellation works mediocre, but you will be able to enjoy your favorite songs.
Price - 3500 rubles.
Despite the more than affordable cost, this miniature model does an excellent job of blocking extraneous noise coming from the outside. Excellent ergonomics of the device is noted. Each of the key elements is located in the right places, so there are no complaints from users. On a long and durable cord is a convenient volume control.
Cost - 5700 rubles.
The presence of the most balanced sound is noted. Lightweight and at the same time comfortable to use headphones that can be used as the main headset. The microphone is used top. There is also an L-shaped plug for the usual minijack. There is plenty of volume here, however, the manufacturer does not recommend using the device to its fullest. A premium product from a time-tested manufacturer that pleasantly surprises with an affordable price tag.
Cost - 5800 rubles.
This popular model is characterized by the presence of incredibly clear and high-quality sound. It is such a gift that is better to buy a real music lover. It uses a USB Type-C plug to connect to gadgets, so no auxiliary power is required for the noise canceling option. Excellent ergonomic design is noted. The kit comes with several auxiliary rubberized plugs. Can be used as the main headset. The voice is transmitted without distortion. Extraneous noise and unpleasant effects are absent.
Price - 6000 rubles.
This brand, without undue modesty, is familiar to every self-respecting music lover and people who are closely associated with the recording industry. In addition to high-quality home speakers, it is recommended to pay attention to excellent headphones that have the option of active noise cancellation. It is this company that is better to buy headphones for those people who pick up a headset that has several microphones on each headphone. This solution allowed us to achieve excellent sound insulation. Outside the membranes, a person will not hear anything, except for his favorite melody.On the control panel there is a button to disable this option.
Cost - 19900 rubles.
An excellent noise canceling device from a well-known brand. The model is liners, not plugs. In the process of telephony, extraneous noise is excellently cut off by the device. The design is reminiscent of the well-known product from Apple, which will appeal to many buyers. In terms of sound quality, they are in no way inferior to the apple brand, while their cost is much lower. Touch pads are placed on legs, which will allow you to control the playlist without having to get your phone out of your pocket.
Cost - 2400 rubles.
A product of the middle price segment, characterized by excellent sound and interesting appearance. There is support for Bluetooth 5.0. 7.2 mm speakers are responsible for the convenience of listening, which work in conjunction with the Realtek-8763 audio chip.
Price - 2700 rubles.
One of the best products on the domestic market. New in 2020, which is a wireless-type earplugs that are not inferior in sound quality to an expensive headset from famous brands. Lightweight and at the same time compact headphones produce surround sound. They are characterized by excellent sound insulation. The fit is comfortable, so they are practically not felt during operation. Also noted is the presence of moisture protection according to the IPX6 standard, which will allow you to use the device in the gym, pool or shower.
There is support for Bluetooth 5.0, so the quality of music playback will be on top. A capacious battery is responsible for the autonomy indicator, which will allow you to enjoy your favorite songs for 20 hours. The charger has a velvety finish. The lid is equipped with magnetic holders, which have a calming effect on many.
Cost - 3500 rubles.
In the process of choosing a wireless sports headset, one cannot but pay attention to the popular model from Honor. Easy-to-use headphones equipped with in-ear ear cushions. It is characterized by the presence of a capacious 55 mAh battery and protection class IP54. Thus, manufacturers have secured the structure not only from dust, but also from moisture.It should be noted the presence of high-quality microphones on both headphones. The charge is enough for 3 hours of continuous operation. For charging, a branded case is used, which is supplied in the kit. There is an excellent noise reduction system, which is characterized by stable operation.
Price - 5000 rubles.
An excellent product from a well-known brand, characterized by the presence of excellent sound insulation. The design can be in silver or black. The set includes three sets of ear pads of different diameters, a charging cable and a massive case. There is no wireless charging function, however, based on the cost, one should not expect otherwise. There is an FNC module. On a single charge, you can listen to music for 5.5-6 hours. The case is designed for three full charges.
Cost - 18,000 rubles.
These vacuum plugs are new for 2020. There is an option for active noise reduction and these are not empty words. High quality plastic is used for the construction. Each ear has a touch panel that makes the control process as easy as possible.There is an opportunity not only to switch the song, but also to answer the call. The case is characterized by the presence of compact dimensions.
The stylish appearance is overshadowed by the fact that the fabric coating is quickly contaminated. On a full charge, the gadget will work for 7 hours. Battery life - 21 hours. There is a tight fit, which will allow you to work out in the gym without removing your headphones. The IPX4 protection standard has been applied, which will protect the device from light rain, sweat and dust. To configure the control scheme, you can use the proprietary application that is installed on the phone. The sound is balanced.
Price - 25900 rubles.
Arguably the best wireless earbuds of 2020. The best solution for active people and those who like to work out in the gym for a long time. Apple earbuds are characterized by amazing sound due to the presence of excellent microphones that will produce clear and spacious sound even under maximum load. Declared protection class IP54. After removing TWS devices from the case, they are automatically connected to the device with which they have already been paired.
Each ear has a 55 mAh battery. The indicator is enough for 3 hours of continuous use. The design is top notch and the price is right. Perhaps, it simply does not make sense to look for other shortcomings.
Cost - 32,000 rubles.
When choosing such a headset, you should pay attention to many aspects. In-channel plugs are in high demand largely due to their compact dimensions and increased ease of use. The rating includes both premium models from famous brands, as well as products from less popular companies, which are characterized by excellent noise reduction performance. Wireless designs are more convenient to use, but they need regular recharging, which in some cases is not very convenient. Wired plugs are recognized as more practical, which take a charge directly from the device used by a person (tablet, laptop or phone).
In the selection process, you should also focus on pricing policy. The higher the cost, the more comfortable, reliable and practical the headphones will be. The sound quality will also correspond to the declared price. It should be understood that the excellent quality of music from budget models should not be expected. Some products allow you to independently adjust the equalizer, while others are not endowed with such an option.