The car's audio upgrade is also a new interpretation for the car. If the manufacturer gives the car life, then the upgrade of the sound is to give the car more content. Since the car audio has been modified, the technology has been quite mature, and the simple, practical, beautiful and unobtrusive design concept is the modification method favored by all the owners, so as to maximize the space saving in the case of ensuring the sound quality. . However, there are still some misunderstandings in the modification of the car's audio, but have you noticed these misunderstandings? The following small series is for everyone to check out the misunderstanding of the car's audio.
1, the more the number of speakers, the better the explanation from the working principle of the speaker: the frequency range that the human ear can hear is 20Hz ~ 20000Hz, a speaker can not take into account the spread of the full frequency range, different sizes of speaker division cooperation, like "men and women , work is not tired, and the left and right channels can form stereo. Each channel has 3 speakers in high, medium and low. It is not enough for the speakers. The high and medium bass is complete!
Acoustic explanation: The sound is actually a "sound wave", and the sound waves emitted by the various speakers will interfere with each other. Some frequencies will increase and some will cancel. The more the number of speakers, the more serious the sound waves interfere with each other. The more speakers, the higher the requirements for tuning, so the more speakers, the better, the professional tuning technology and equipment!
2, measured by price
Price has become the yardstick for measuring car audio. There are two extremes. First, excessive pursuit of high-priced products, the more expensive the better, the more expensive and valuable. The other is that the cheaper the better, the sound modification is nothing. It is to change the head and the speaker. The cheaper the change is, the better. In fact, these two ideas are vanity. The former said that everyone, I modified the car audio, how much money, the grade is very high, the latter will ask everyone, my car modified the sound, it looks tasteful.
3, excessive pursuit of surround sound
There is no surround music about surround, stereo and hi-fi music. The biggest purpose of car audio conversion is to restore the stage above the instrument panel, in front of the listener. Stereo can restore the sound field positioning of the original sound. The wider the frequency of the speaker, the better the sound. The more details the speaker presents, the better the sound. The sound of the speaker is more beautiful. So not the more speakers, the better, the performance of the speakers is far more important than the number.
Too much stacking sounds noisy, so you have to make it a surround sound. Surround sound, the frequency of each of the front, rear, left and right speakers is not the same, its division of labor is relatively clear, so the number of speakers is not so noisy, the original factory to do, or the original purpose.
4, do not pay attention to modification technology
There is a seven-point equipment and three-point technology. Car audio is different from home audio, and it is OK to buy it home and connect it to the line. No matter how good the host, speaker, and power amplifier are, there is no good modification technology to match, install, debug, and re-adjust with excellent auxiliary materials. (The new equipment must be rebuilt after a period of time, and it will take a while to re-commission.) Isn't the sound quality that should be played out is very depressed?
5, foreign brand complex lingering
Because the usual consumer goods have a foreign brand complex, so the car does not know how to understand when changing the sound, think that foreign brands must be better than domestic brands. The unscrupulous store owner also vowed to fool the owner of the car, this speaker is a century-old brand produced in Europe. As everyone knows, most European Union countries have long forbidden to manufacture and produce horns (only materials for making horns) due to strict requirements of environmental laws. God knows the way these foreign brands come, and the so-called foreign brand products and the quality of the products of origin have been very different. In fact, some excellent domestic brands, such as the key components used in the Sipu speaker, are imported materials, and the quality is not lost to the foreign brands of the origin.
6, transplant the original big-name speakers
Now there are a lot of people on the Internet who want to buy the horns of the car parts. When someone comes up, they ask: "Do you have Harman Kardon?" I asked him what car? He said: "I am the public!" Then I said: "Does the public have a speaker of Harman Kardon? No."
They will think that as long as it is Harman Kardon, all cars can be loaded. In fact, the original car audio is the corresponding model. Because the shelf of the original horn is dedicated to the car, and the horn is integrally formed, the horns of many models are not interchangeable, because the shape and size of the horn are different.
There are a lot of cottage BOSE, Harman Kardon, B&O on the Internet. In fact, these are fake, just like the modified speakers, followed by a big logo. The seller tells you what car can be loaded, equivalent to the universal model, standard speaker. In fact, the original car's brand audio is not a so-called "standard speaker." At this point, many people have been deceived.
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