Disadvantages of earphone
Headphone manufacturer introduces that earphone, also known as ear canal earphone and earplug, is a kind of earphone used in human auditory organs. According to its design, it will seal the user's ear canal when used.
Advantages of ear-piercing
1. Reduce the interference of external noise to listening music, that is, in noisy environment, music can be enjoyed at a relatively low volume and unaffected;
2. The earphone manufacturer elaborates, realizes the closest contact with the ear, greatly reduces the sound leakage. There are two ways to use this advantage, that is, to increase the texture and quantity of low frequency, and to increase the performance of music details. At present, low-end earplugs mostly use to increase the texture and quantity of low-frequency, while high-end earplugs mostly use to increase the performance of music details.
Shortcomings of ear-piercing
1. For some people, wearing earplugs is a painful thing, not suitable for the ears with otitis media.
2. The ear canal may be scratched by using earplugs.
3. It is easy to cross-infect some bacteria.
4. Earphone manufacturers analyze the unnatural principle of vocalization (vocalization in the ear canal through a small catheter).
5. Wireless cordless, they are composed of two parts, signal transmitter and headphone with signal receiving and amplifying device (usually moving coil type). The transmitter is connected to the signal source, and the preamplifier or headphone amplifier can be connected in front of the transmitter to improve the sound quality and adjust the timbre.