Knowledge

What is passive noise reduction

Passive noise reduction is a technology that eliminates external noise and is achieved through "sound insulation". It is different from active noise reduction. Active noise reduction is achieved by us

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What is active noise reduction

Active noise reduction is an advanced audio technology that can help users achieve a better auditory experience in various environments. Specifically, active noise reduction is the process of detectin

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What is noise reduction earphones

Noise reducing earphones are earphones that can effectively reduce ambient noise interference. They adopt advanced noise reduction technology and analyze the frequency and intensity of external noise

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Frequency response of headphones

Frequency response refers to the difference in the sound emitted by headphones at different frequencies. It is one of the important indicators for measuring the sound quality of headphones. In the par

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Sensitivity of headphones

The sensitivity of headphones refers to the relationship between the strength of the audio input signal and the sound output by the headphones. Specifically, it represents the loudness of the sound pr

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rated impedance

The impedance of a headphone refers to a parameter of its resistance. The higher the impedance, the higher the voltage required, and the louder the sound produced at the same level of electricity, but

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What are the characteristics of sports headphones?

Sports earphones are a type of earphone product designed for sports scenarios. Compared with regular headphones, it has the following characteristics: 1. Anti sweat and waterproof: When facing high-in

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What are the categories of headphones?

Headphones are one of the indispensable audio devices in people's daily lives, which can be classified according to different functions and usage methods. The following are common headphone classifica

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