How to choose a headset that is excellent and suitable for you, here are a few tips to share with you. There are many types of headphones, There are some common ones in the market Stereo Headphones, Gaming Headsets, Computer Headphones, Noise Cancelling Headphones, Airline Headphones, Sport Earphone, Bluetooth Headsets, LED Headphones, Sleep Headsets Etc. Each kind of earphone functions differently.
Headphone structure headphones are divided into head-mounted, earbuds and lugs. Headphones have excellent performance and strong anti-drop ability, but they are large in size and inconvenient to carry. They are suitable for use in fixed positions such as homes or office locations. Earphones plug the pronunciation part directly into the ear hole, which is small in size. It is easy to carry, sound quality is good, sound interaction is strong, but the low frequency loss is large; the earphones combine the advantages of head-mounted and earbuds, and the shape is fashionable, which is very popular among young people.
Headphones with different impedances are used for different applications. High-impedance headphones are commonly used on desktops, amplifiers, VCDs, DVDs, televisions, etc. For a variety of portable walkers, such as CDs, MDs, and MP3s, low-impedance headphones are typically used.
The frequency response range refers to the width of the frequency band that the earphone can deliver. The frequency response range of the high-fidelity earphone in the IEC 581-10 standard of the International Electrotechnical Commission is 50 Hz to 12500 Hz.
Sensitivity refers to the amount of input power required by the source in the same loudness. For portable devices such as Walkmans, the higher the sensitivity, the easier it is to drive the headphones.
The smaller the harmonic distortion, the better the sound quality.
Need to remind everyone that the technical parameters are only one aspect when purchasing. When buying, it is necessary to look at the technical parameters rationally. You don't have to spend more money to buy functions that you can't use for a little change in the parameters, let alone be used. Miscellaneous branded headphones are confusing on the slogan of the sky, and it is better for them.
What do enthusiast fans like to love? Of course, it is HiFi. If you want to use headphones, you can also pay attention to the following points: When you use it, you should pay attention to the following points: Generally speaking, the electric headphones have the characteristics of simple structure, stable sound quality and low price, which are suitable for general people. It can meet the general needs; capacitive headphones, good sound quality and frequency bandwidth, but due to the complexity of the process, the price is relatively high, suitable for enthusiasts to choose, its listening quality is quite good.
From the nature of the use of the earphones, the earphones need to be worn on the head for a long time, which requires that the ear pads of the earphones are very soft and comfortable, the pressure of the head ring is relatively small, and the earphones cannot press the blood vessels of the head to cause discomfort.
Buying different headphones in different seasons can better protect your ears. It’s hot in summer, with earbuds, the ears won’t suffer; winter is cold, and headphones can prevent frostbite in the ears.
When purchasing headphones, the performance indicators on the headset manual should be kept in mind, because the poor quality headphones are often produced by some small factories. Some of its performance indicators are written indiscriminately, and some are exaggerated. Headphones are generally lower in the frequency range of 20 to 20 kHz, and powers greater than 100 mW are less than or slightly equal to 0.5% harmonic distortion. If you do not meet the above requirements, you are better not to buy.
If judged from the appearance, the large manufacturers use engineering plastics, so it looks very smooth, has a certain degree of stress and toughness, no bluntness, fine workmanship, excellent hand feeling, and no rough feeling of inferior plastic. In addition, the lead wire diameter of the earphone is relatively thick, which ensures stable transmission, and the touch of the wire is soft and hard. The plug is clean and free of burrs and the coating is smooth and even.
Although the earphones are small, the requirements for the production process are quite high, and there is a lot of knowledge in purchasing. Headphones have become a must-have item for many people to enjoy music. It is not only small and exquisite, it has great activity and will not interfere with others, and the listening effect has a strong sense of presence. The stereo rendering effect is very strong.
