1. The listening environment is different
The listen environmental factors can't be ignored, such as the temperature factor, the temperature difference in the car is too large. In summer, the sun exposure may reach 60 or 70 degrees, and in winter it may be as low as dozens of degrees below zero. Therefore, the ability of equipment to adapt to temperature also put forward higher requirements . In particular, high temperature is the enemy of equipment. Therefore, the bearing value of high temperature is one of the parameters of car audio equipment.
There are two kinds of automobile interference: the first kind comes from the electric circuit in the car, called electronic high-frequency interference, generally affects the performance of the loudspeaker, which needs to be dealt with technically.The second type comes from external airflow interference and engine noise. This kind of sound interference will greatly affect the listening experience of the car. The greater influence of this kind of interference is generally the bass and the middle bass part.
2.The different components
What domestic acoustics consumption considers emphatically is the match of the quality of equipment and room. And car speakers, should consider the quality of equipment not only, still need the installation technology of the equipment that considers absolutely and installation technology. Most car owners don't even have a basic idea of the latter.
3.The timbre feels different
This has concern with the environment, the seat in the car impossibly moves, and the space is narrow, the distance of speaker and person ear is close and route twists and turns, put a position like domestic acoustics follow one's inclinationly impossibly, so, the development of car acoustics inevitably produces the experience standard that a few get used to with its photograph.
4.Able to withstand sharp changes in external conditions
The car driving in different levels of road surface, resulting in vibration and impact of car speaker. At the same time, the installation position of car speaker is closer to the engine, so it often works under high temperature conditions, which requires the welding assembly of components in car audio should be absolutely firm, individual components should also use strong glue to be fixed.