Industry News
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The role of the power amplifier in the sound system
In the field of multimedia speakers, the concept of independent power amplifier first appeared in 2002. After a period of market cultivation, around 2005 and 2006, this new design idea of multimedia speakers has been widely recognized by consumers. Large speaker manufacturers have also introduc...Read more -
What are the components of the audio
The components of the audio can be roughly divided into the audio source (signal source) part, the power amplifier part and the speaker part from the hardware. Audio source: The audio source is the source part of the audio system, where final sound of the speaker comes from. Common audio sources ...Read more -
Skills of using stage sound
We often encounter many sound problems on the stage. For example, one day the speakers suddenly don’t turn on and there is no sound at all. For example, the sound of the stage sound becomes muddy or the treble can’t go up. Why is there such a situation? In addition to the service life, how to use...Read more -
The direct sound of the speakers is better in this listening area
The direct sound is the sound that is emitted from the speaker and reaches the listener directly. Its main characteristic is that the sound is pure, that is, what kind of sound is emitted by the speaker, the listener hears almost what kind of sound, and the direct sound does not pass through the ...Read more -
Sound Active and Passive
Active sound division is also called active frequency division. It is that the audio signal of the host is divided in the central processing unit of the host before being amplified by the power amplifier circuit. The principle is that the audio signal is sent to the central processing unit (CPU) ...Read more -
How many of the three key elements of stage sound effects do you know?
In recent years, with the improvement of economy, audiences have higher requirements for auditory experience. Whether watching theatrical performances or enjoying music programs, they all hope to get better artistic enjoyment. The role of stage acoustics in performances has become more prominent,...Read more -
How to avoid howling when using audio equipment?
Usually at the event site, if the on-site staff does not handle it properly, the microphone will make a harsh sound when it is close to the speaker. This harsh sound is called “howling”, or “feedback gain”. This process is due to the excessive microphone input signal, whic...Read more -
8 common problems in professional sound engineering
1. The problem of signal distribution When several sets of speakers are installed in a professional audio engineering project, the signal is generally distributed to multiple amplifiers and speakers through an equalizer, but at the same time, it also leads to the mixed use of amplifiers and speak...Read more -
How to deal with acoustic noise
The noise problem of active speakers often troubles us. In fact, as long as you carefully analyze and investigate, most of the audio noise can be solved by yourself. Here is a brief overview of the reasons for the noise of the speakers, as well as self-checking methods for everyone. Refer to when...Read more -
The difference between professional audio and home audio
Professional audio generally refers to the audio used in professional entertainment venues such as dance halls, KTV rooms, theaters, conference rooms and stadiums. Professional speakers own high sensitivity,high sound pressure, good intensity, and large receiving power. So, what are the component...Read more -
Some problems that should be paid attention to in the use of audio equipment
The performance effect of the sound system is jointly determined by the sound source equipment and the subsequent stage sound reinforcement, which consists of sound source, tuning, peripheral equipment, sound reinforcement and connection equipment. 1. Sound source system The microphone is the fir...Read more -
![[Good news] Congratulations to Lingjie Enterprise TRS AUDIO for its promotion to the 2021•Sound, Light and Video Industry Brand Selection Top 30 Professional Sound Reinforcement (National) Brands](https://cdn.globalso.com/trsproaudio/Y.png)
[Good news] Congratulations to Lingjie Enterprise TRS AUDIO for its promotion to the 2021•Sound, Light and Video Industry Brand Selection Top 30 Professional Sound Reinforcement (National) Brands
Sponsored by HC Audio and Lighting Network, Fangtu Group exclusive title, Fangtu Cup 2021 Sound, Light and Video Intelligence Industry Conference and the first stage of the 17th HC Brands’ Selection, the top 30 enterprises and the top 150 engineering companies were announced today! TRS AUDIO, a ...Read more