How to judge the quality of the speaker,You only need to focus on two orders.First,The frequency response range of the speaker.Second,The distortion of the sound.A speaker can meet these two points, which means that the quality of this speaker will not be bad.
1.WHAT IS THE FREQUENCY RESPONSE RANGE OF THE AUDIO?
The frequency response range of the speaker refers to the frequency response width of the audio signal that the speaker can reproduce under the rated power state and within the specified amplitude change range when the audio signal is played.In layman’s terms, it is the range between the lowest and highest tones that a speaker can emit, and is usually expressed in hertz (Hz), and the frequency response curve shows the output level of the audio equipment at different frequencies.Ideally, a sound device should provide a relatively flat frequency response across the entire frequency range, i.e., the output sound should be relatively balanced across all frequencies, with no noticeable enhancement or weakening. The wider the frequency response range of a sound device, the more it is able to handle both lower and higher audio frequencies.
2.WHAT IS THE BEST FREQUENCY RESPONSE RANGE?
Frequency response range is an important parameter of audio, because our requirements for audio are often divided into three frequency bands: the treble should be clear and crisp, the mid range should be warm and complete, and the bass should be shocking.The range of sound that can be heard by the human ear is 20Hz~20000Hz.If you want to hear the fullest range of treble and bass possible, and restore more timbre and details of music and movies, you need a wide frequency response range.And the frequency response range is wider.The speaker can process and convert more electrical signals into sound, avoiding excessive electrical energy being converted into heat and causing the equipment to gradually deteriorate.
3.THE DISTORTION OF THE SOUND
The distorti on of a speaker refers to the degree of audio distortion introduced by the audio equipment during signal transmission.Distortion refers to the difference or distortion between the original audio signal and the output signal that has been processed by the audio equipment, and the degree of distortion indicates the degree to which a signal deviates from the sinusoidal signal.A lower level of distortion means that the device is able to reproduce the original audio signal more accurately, providing higher sound quality and a more realistic listening experience.
In audio equipment, an amplifier is a device that amplifies an audio signal and drives a loudspeaker.However, in the pro
cess of amplifying the audio signal, there is inevitably a distortion phenomenon, this distortion is called amplifier distortion, which will have an impact on the sound quality and reduce the listening experience.Therefore, people often pay attention to the distortion rate of the power amplifier.The power amplifier distortion rate refers to the proportion of the output audio signal compared to the original audio signal in the input signal.
FOSHAN SIMPLE TECHNOLOGY CO.,LTD has professionals to adjust the audio.These sound engineers are an integral part of the company, with their skills and keen insight into sound, and these professional sound adjusters have not only a deep knowledge of sound theory, but also a wealth of practical experience.They are familiar with the performance and characteristics of various audio equipment, and are able to precisely adjust the sound parameters according to different venues, event types and audience needs to ensure that the sound is clear, balanced and layered at its best