How to choose headphones?

Music is a delight for the soul. Few of us like to listen to music and songs at home, in public transport or even at work. And not wanting to disturb others, many prefer to use headphones. But to make music fun, because of the excessive noise or poor quality of acoustics your ear does not suffer, we recommend buying high-quality equipment. Well, if the problem of how to choose a headset is difficult for you, our article is for help.

Types and types of headphones

Before you leave the house to buy headphones, first decide for what purposes you need them. The modern market offers several types of this device:

1. Based on the design, the headphones are plug-in and overhead. It is clear that the products inserted into the ears can not guarantee an excellent sound, but they are convenient to use on the street or in transport. To listen to music at home, it is better to purchase invoices. They also should make a choice of monitor headphones.
2. Headphones have a separation according to the type of attachment. A traditional arc fastening bends the head and connects both bowls of the instrument to each other. Sometimes at the headphones the arch runs low on the occipital part. In some models, the cups are attached using clips or oval hooks to the auricle.
3. Depending on the acoustic design, there are closed, semi-closed and open headphones. The closed type does not let out external sounds, thereby providing an excellent noise isolation. Just keep in mind that they create a strong pressure on the ear. Thinking about how to choose headphones for a computer in which you work in a noisy office, give preference to semi-closed models: and foreign sounds are muffled and ears do not suffer. Open headphones, though, and let outside noise, but the sound is more natural.
4. When deciding how to choose the right headphones, take into account the way of sound transmission. Wired headphones connect to the source of sound wire. With a wireless method, the headphones are connected to the device by another channel, but without the use of a wire. However, when choosing wireless headphones, keep in mind that the sound quality decreases.

Other headphone specifications

In addition to different types and types, headphones have different parameters. For example, the sound quality determines the frequency range, which ranges from 20 to 20,000 Hz. The volume of the headphones sound is affected by their sensitivity, which is measured in decibels. Optimal buy models with a sensitivity of not less than 100 dB, otherwise the music will be barely audible, especially in a noisy environment. When selecting headphones, resistance is also taken into account, which varies from 16 to 600 ohms. For ordinary players, computers take products with an indicator of 23 to 300 ohms. To work in the studio usually get models with maximum resistance. As for harmonic distortion, this parameter determines the accuracy of the transmission of the input audio signal. Most often this figure is less than 1%.

Sometimes a portable amplifier is used to amplify the sound of the headphone and transmit the signal at the output without distortion, which easily copes with such tasks. In this case, the choice of headphone amplifier depends on the characteristics of the device itself. For example, for plug-in models, amplifiers with an output voltage of 0.5-2 V are selected, for devices with a voltage from 1 to 5 V suitable for overheads. In addition, in order for the headphones to sound without distortion, it is important to select amplify with the same resistance limitations. This means that the maximum impedance of the amplifier should not be higher than the headphones.

The cold season is just around the corner, so you need to take care that your equipment does not "freeze". Learn more about warm headphones .