Car audio investment refers to the sound system that modifies or even transforms the entire car. The primary modification is to replace the host of the original car with CD, VCD, DVD, MP3, etc. There is not much technology for changing the host. It only needs to look at the product quality and the personal preference of the owner, as well as the correct wiring and processing of the insulation of the wire.
Due to cost reasons, the original horns generally have low power and face strong sound pressure. When large dynamic music is used, it is often distorted and affects music appreciation. Choosing a high-quality speaker for your car that suits your music appreciation habits and tastes is a key step in car modification.
There are different styles of car speakers: American Rockfofd unit, dynamic, high sound pressure, active and active, pay attention to momentum, high frequency, especially suitable for rock music, symphony, pop music, etc.; Boston (Boston) and Germany's MBQuart (Gorde) pay attention to accurate sound reproduction and extremely low sound, medium frequency, delicate and transparent, full of music, suitable for expressing tender vocals, strings, etc., savoring, really "The silk is not as good as bamboo, bamboo is not as good as meat".
Car speakers are also divided into: frequency division unit (set speaker), coaxial unit (full-tone speaker) and woofer. The coaxial unit is characterized by low cost and easy to drive. Whether it is sound phase positioning or sound, it is not satisfactory, but the price is cheaper and accepted by most people. The frequency division unit separately designs and manufactures each sound field unit, and then connects each unit with a frequency divider to make the whole sound field achieve extremely low sound dyeing and accurate reproduction, so that a better sound field can be obtained. And the sense of hierarchy. Of course, to get better low frequencies, large diameter units are still the first choice, you can also choose a pair of good subwoofers.
The next step is to carefully select the amplifier and the wire. The first choice for the amplifier is to consider its tone. It is best to choose a neutral amplifier, and secondly to ensure that there is enough power. Of course, the stability and heat dissipation of the power amplifier work must also be considered. It is recommended to use "Leifu", "Alpine", "JL" and other well-known brands.
Equipment selection, installation and commissioning is the top priority, because of the choice of wire, wire diameter, wiring design, wire direction, installation position, as well as technicians master and experience of models, space, interior materials, and music The recognition and debugging level of the work will affect the effect of the entire sound system. Therefore, in addition to focusing on high-quality wire, related wire accessories and after-sales service are very important. Of course, the leading stores of major brands are your first choice. If you are eager for a car audio system that is full of personal preferences and makes you face, it is recommended to observe the following two aspects: 1. 10%-20% of the price. 2, not less than 10,000 yuan (special requirements are not included here). The proportion of each large piece is roughly: (1) 10%-20% of the host. (2) Horn 30%-40%; (3) Power amplifier 30%; (4) Wire and fittings 5%-10%; (5) Installation 5%-10%.
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