What are the requirements for good car audio?

I don't know if there are any friends like me, driving can be without navigation and nothing else, but it must not be without **. It can make our driving experience enjoyable, but if you don't have a good sound system, the sound will be greatly reduced. Therefore, a good car audio is very important, and today I will recommend some better audio systems.

Mark Levinson, known in English. It is equipped on some of the high-end models of Lexus, and its excellent sound quality has been highly praised. Mark Levinson has designed to transcend all performance limits and specialise in the development of high-end audio systems.

Bose, one of the largest audio manufacturers in the United States, is headquartered in Massachusetts, and its R&D staff has hundreds of people. In the automotive field, the performance of Bose audio is also quite good. At present, Bose audio is known as the industry benchmark all over the world for its outstanding sound quality and customer satisfaction.

In many car brands, there are cars equipped with Bose audio, such as Mazda, Cadillac, Porsche, etc.

Dynaudio, Dynaudio. Dynaudio's corporate headquarters is located in Hamburg, Germany, but the production base is in Denmark, which can be said to be a combination of German rigor and Danish pursuit of craftsmanship. Dynaudio Audio pursues the most faithful restoration to maintain the most original sound.

Currently, Dynaudio audio systems are available on many Volkswagen models.

There are many, many well-known audio systems like this, and each audio system audio brand has its own characteristics, and car enthusiasts can make the best choice according to their preferences.

An uplifting or soothing sound can change the mood of the driver and passengers, while poor acoustics will only make the mood worse.

The simplest way to judge the quality of sound can be examined from the following aspects:

1.There are many loudspeaker cottages on the market now,The appearance of this kind of audio,Workmanship,The material will not be too good,And the most important thing is that the distortion is very high。 Therefore, if you want good sound quality, you should try to choose brand audio.

2.In addition to hearing all types of musical instruments and human voices, you can also hear more detailed and subtle sounds, such as the sound generated by the aftershocks on the surface of the drum after percussion of the drum, and the subtle voice vibrations. Moreover, the separation of vocals and instruments is very good, but they blend perfectly with each other, and the feeling that comes out is three-dimensional and smart.

3.Soundstage localization.

Note that the audio broadcast is presented on the center console, in front of the owner is like a stage, each instrument has a sound position, the order of the front and back of the instrument can be expressed, the tone is stable, the rhythm is distinct, and the dynamic is beating brightly.

4.High, mid and bass performance.

When trying the audio, we should pay attention to whether the sound quality can achieve treble transparency, strong penetration, bright but not harsh, wide and thick midrange, strong sense of bass strength, and coordination with each other in the full frequency domain. Change some different styles**, listen to the stereo sound, whether the high and low bass are coordinated!

Summary: The higher the car audio, the better, the most important thing is to suit yourself.

1. For general ** and songs, it is necessary to push the bass and treble parts up, and lower the midrange part to overcome the problem of weak treble and bass restoration ability of audio equipment.

2. If it is light ** or folk music, it is usually enough to push the alto up, and pull the treble and bass down a little.

3. If it is a voice program, push the bass and midrange to be larger. As for the left and right, front and rear, it is set according to individual needs.

4. The bass is 80Hz; Treble takes:; Subwoofer filter: 120Hz; Bass Q Value:; Alto take: or 2k. The effect is better for**. It can't be the best.

From left to right: Gain: 0; First Band:

6；Second band: +4;Third band: -5; Fourth Band:

2；Fifth band: +3;Sixth band: +4;Seventh Band:

4；Eighth band: +5;Ninth band: +5;Tenth Band:

If the 631Hz +3db speaker has a good low-frequency response, this segment can be increased appropriately.

62hz +1db should not be too high, otherwise it is prone to buzzing reverberation.

125hz -1db

250hz -2db

500hz -2db

1khz -2db These four segments can reduce the gain appropriately to increase the sounding clarity.

2khz -1db

4khz 0db appropriately elevate these two segments, which can increase the sense of presence, and if it is too high, it will sound like a loudspeaker, and generally does not make much changes.

When choosing a car audio, the most important thing is to check the equipment configuration of the audio, as well as its timbre and sound effect, so that you can achieve a better choice, and the quality of the effect will be better when you use it.

There are many things to pay attention to in the selection and use of different products, so it is necessary for more professional people to learn and master better ways to use.

1.Keep your profile down when communicating.

I'm right", this attitude will only lead to the deterioration of the communication relationship and make it impossible for communication to continue. When communicating, it is best to keep your profile as low as possible, that is, to fully respect the opinions of the other party, and to express your opinions and opinions appropriately and not excessively. Even if you think that your statement is not wrong or there is a problem with the other party's opinion, you should first listen to the other party's words, different people have different ideas, the ability to express and understand is also different, there may be the other party's expression mistakes or their own understanding is biased, you should lower your posture and listen patiently.

2.Don't get emotional.

When communicating, it is important to keep a calm mind and not be emotional. Emotionally charged may make communication stuck halfway and unable to communicate, and even lead to abandonment and failure of communication. If you feel particularly irritable and restless in the process of communication because of your emotions, you will have to stop communicating and wait for a period of time to calm down before you can continue to communicate, which will actually make all parties in the communication unhappy.

3.Abandon your self-esteem when communicating.

Unnecessary self-esteem and pride can only become a stumbling block to communication, so at the very least, you should abandon your so-called self-esteem when communicating. Don't say "My self-esteem won't allow me to ......In that case, it will only make communication impossible.

4.Be open and honest with the person you're communicating with.

In the process of communication, it is very important to be honest with the person you communicate with, and there is no concealment, honesty is an important step for you to deepen the cooperative relationship through communication. First of all, you can make the other party believe in yourself through your own honesty, and then drive the other party to be honest with you, and then promote the smooth and happy communication.

It must be the sound quality, the more famous ones are Berlin Sound, British Treasure, Dujbl, Harman Kardon, Akusti Car Audio, etc., which have been well-known in the automotive industry for a long time.

Berlin Sound is recognized as a world-class top audio brand, belonging to the high-grade high-end audio, among all luxury audio brands, Berlin Sound is the most haunting top brand for audiophiles. It's just that this audio ** is expensive and often costs 100,000 yuan, it specializes in serving luxury cars, and Porsche and Mercedes-Benz are its main customers.

The JBL car audio belongs to the Harman International Group, and in the eyes of many people, this is a mid-range audio. It's true that the low-to-mid-range products in the JBL are equipped in many ordinary family cars, but the JBL QuantumLogic surround sound system in Ferrari's F430, California, 458, FF and other models is its highest-end product.

The most important thing in choosing a car audio is not the sound quality, but the fidelity and power of the audio itself. Because sound quality is subject to fidelity. That is, the lower the distortion, the higher the quality of the original sound it restores.

Furthermore, there are technical standards for distortion, while sound quality is an artificial feeling without technical standards, and it needs to be judged by experts. And the larger the original sound data, the higher its sound quality, simply put, the sound quality is limited by whether the original sound data or the copied data. In this sense, sound quality has nothing to do with sound.

It is an original soundtrack, its sound quality is naturally good, it is a copy tape, the audio itself is flawed, and if you want the sound to change it, of course, you can, but it is by no means the sound quality of the original sound. Therefore, to evaluate the sound quality of the audio, we must use the distortion index and power size, rather than the artificial feeling without the index to judge.

Many people are willing to carry out car audio modifications, the main reason is to be able to bring themselves a different enjoyment of listening in this way, many friends who like to listen very much in the process of driving, they usually listen to ** to relieve pressure, but also to let their driving fatigue be relieved, especially for friends who drive for a long time, listening to ** can make you feel more comfortable, but if the sound quality of the audio is not very good, listen to ** for a long time**, On the contrary, it can feel particularly harsh and tired.

For high-end and high-quality audio, not only the effect will become more robust, but also the sound quality will become clearer, all kinds of ** can achieve better appreciation, not only can we get a completely relaxed experience, but also allow us to listen to the ** time travel leakage to get a more high-end enjoyment, in the process of driving inside the car, will not make yourself feel particularly tired, and will not feel a headache or fatigue when listening to the demolition of the bush for a long time, These are the advantages and benefits that come with high-end audio quality.

Therefore, if you want to be able to make the sound quality of the car audio better, you must be able to reasonably modify the car audio, and you also need to be able to choose the right audio in combination with your own model, so that the quality of the sound quality can reach a better standard, and you can also have a better enjoyment when listening, and the experience of listening to the car will naturally become better, and it will not cause any harsh or tired feeling to yourself.

The most direct way to judge the quality of the audio host is to look at its technical indicators. Mainly judged from the following aspects: 1. Output power:

The vast majority of the power marked by the current host is ** power, between 40W-60W, and the power cannot be too large. 2. Frequency response: The frequency range that the human ear can hear is between 20Hz and 20kHz, so the index must at least reach this value, and the wider the better.

3. Signal-to-noise ratio: It refers to the ratio of signal and noise to dissipate, generally high-end car audio is above 90db, the larger the value, the better. 4. Harmonic Distortion (THD):

This indicator reflects the degree of restoration of sound reproduction, and the higher the value, the better the sound effect.

Purchase points: This is of course the most important part of realizing your car audio dream.

1. First of all, make clear how much your specific expenses are, because good audio naturally has a good price.

2. Secondly, choose a regular car audio modification professional shop, because this is also a valuable commodity. After-sales repairs are also important. Now there are a lot of fake and shoddy products on the market, to prevent being deceived, if the installer is not professional, it will not only affect the listening effect, but also cause hidden dangers of accidents.

3. Finally, you must understand your own needs and explain your ideas to the store, so as to achieve a reasonable match.

Escape from misunderstandings: When buying a stereo, you must first be clear about the misunderstandings you have set in your mind.

1. Many people think that the process of multi-disc CD player must be very complicated, so it should be higher than that of single-disc CD player. In fact, it's wrong, if you just want to pick an ordinary single-disc player** is very cheap, but the price of a single-disc player is almost the same as that of a ten-disc player. Even higher.

Moreover, the development of science and technology has already solved the problem of unstable multi-disc player replacement, and you can enjoy it with confidence.

2. Most people think that it is better to use the same brand for the host and speaker, so the car audio should also choose the same brand of products, which is another misunderstanding. In fact, it is necessary to make a reasonable match according to the model and power of the host, and different brands of products can also create a good listening effect.

3. It is said that a good horse deserves a good saddle. It must be a high-end car to be equipped with high-end audio, but this is not the case. What kind of audio is completely determined according to the economic strength and appreciation level of the owner, there is an Ao buckle owner on the assembly of a set of more than 30,000 yuan audio, the trunk of the car is two big bass, can no longer put any other items, but the owner does experience the perfect ** journey, it should be said that it is great value for money.

4. Most people will think that the installation of bass cone is to have a shocking effect, in fact, you ignore the characteristics of the car audio, no matter how high-end the car will be noisy, the bass part released during the driving process will be weakened to varying degrees, and the bass cone is to supplement the loss of bass, if you add the bass effect, you can increase the reserve power and reduce the distortion, which is different from home audio.

Car Element Car Audio Modification Master Shop - Lin Youxuan).