In order to experience the auditory stimulus brought by music when driving, some people want to make some modifications for car audio.Maybe some people think that the process of this modification is complicated, and it is not so difficult. If you can usually watch more videos in this area, you will successfully modify it according to the above process.So what is the car audio modification tutorial?Lets take a look at it together.
Car audio modification tutorial
Misunderstanding 1:
Attach the attention of car owners with very dazzling products and packaging.For example, I have seen a car power amplifier, and the packaging is exaggerated.Wooden box outsourced leather, open the oranges of the velvet in the back box, and a beautiful rectangle -like biscuit iron box that is made into the eye. After opening, it is indeed a pair of high -tied snow -white gloves placed on the amplifier.Below is the amplifier contained in a blue velvet bag.Such packaging makes people feel that the product is very high -end.The manufacturer has done so hard in the product. It is nothing more than a gimmick. The first impression of the owner consumers is naturally the price, but the quality is average.
Misunderstanding 2:
The price has become the scale of measuring the quality of the car. There are two extremes. One is to pursue high -priced products too much. It is believed that the more expensive the choice, the more expensive and expensive.The audio modification is nothing more than changing the head and horn.In fact, these two ideas are vanity.The former will show off every time. I modify the car audio and how much money it costs, and the grade is very high; the latter will say that when I ask someone, I will say that my car has a car audio modification and it looks tasteful.
Misunderstanding 3:
The foreign brand complex is not available.Because consumer products usually have foreign brand complexes, they do not understand pretending when they change their sounds. They believe that foreign brands must be better than domestic brands.Domestic brands also have excellent products, and many well -known foreign brands have been used by small manufacturers in China to fake them.Therefore, the most important thing when choosing products in a mixed market is audition.Everyones understanding of music is different. Only by audition can it be determined whether the speaker is in line with your sense of hearing.
Misunderstanding 4:
The greater the power, the better, installing a large -caliber subwoofer and drive power amplifier is the external driving force for realizing the bass effect.As everyone knows, when the quality of the medium bass horn is not good and the quality of the power amplifier is poor, the bass of distortion will become noise.Such an explosors bass reflects the impetuous aspect of human heart. Besides, sitting in the car every day, can your ears be tortured such? In fact, with the age of age, peoples mentality will become more and more peaceful and peaceful.The most likely to listen to is light music or vocal singing.
Misunderstanding 5:
Do not pay attention to the modification technology, there is a seven -point equipment and three -point technology.Auto audio is different from home audio, and it is OK when buying home.No matter how good the host, horn, and power amplifier, there are no good modification techniques to match, install, debug, and debug it with excellent auxiliary materials (be sure to cook for a period of time after the new equipment is modified, and then return to the store for re -debugging).The quality of the audio is naturally depressed.
Preparation before the car audio modification
Specifically, the sound insulation project of the system is generally completed through three steps: shock absorption, noise reduction, and sealing.
1. Seismic reduction treatment of four doors, trunks, flooring, engine warehouses and roofs; when implementing shock absorption, there are mains and secondary divisions: the first is the door and the trunk, because most of the noise is through the car through the car through the car through the carThe suspension system, trunk, chassis, door and other parts are introduced into the car; followed by car floor and engine warehouse; and finally the roof.
2. Sound absorption and noise reduction treatment of the whole car.
3. Seal the car.When sealing in the car, do not seal too much, because the sealing project of the car body is a basic project to solve the noise from the outside to the inside.Internal hypoxia brings danger to your body.
Because the noise in the car is not easy to concentrate, it has high requirements for the quality and construction technology of construction products. Generally, professional acoustic products are good sound insulation products, including two kinds of materials: sound insulation pads and sound -absorbing cotton.The soundproof pad is pasted in the vibration part of the car body, and the noise generated by the vibration that can not be dealt with by the vibration -absorbing cotton can absorb the vibration.Under normal circumstances, when implementing a car sound insulation engineering, a layer of sound insulation pads and a layer of sound -absorbing cotton need to be pasted.
After the construction of general sound insulation engineering, the noise can be reduced by 2-3 decibels. Good materials can reduce noise in the car by 5-8 decibels. In the best case, it can be reduced by 13 decibels., Even more, then you should pay attention to whether it is fooled.In addition, it is not better to do a better sound insulation purpose.

Related tags： Auto Accessories