1、高音安装在脚踏板，低音安装装在门板下方
这样的改装方式使脚踏板处改装更不易显现，可以说是针对第一种改装方式的折衷,这样的改装对原车改动较小，并且消费者容易接受。
This modification makes way more difficult to modify the pedals at the show, can be said to be a compromise for the first modification methods, such as modification of the original car is small change, and consumers readily accept.
2、高音和低音都安装在脚踏板
这种改装方式在大部分的汽车音响改装中可以获得最佳的音场，将高音与低音全部安装在脚踏板处，可以使扬声器到人耳的距离之差相对于传播距离来说差距最小，只要调试得当，就可以轻松地获最佳的音场。
This way you can get the best modified sound field in most car audio conversion, the treble and bass pedals installed at all, can make the difference between the human ear speaker distance with respect to the propagation distance for the smallest gap , as long as the debug properly, you can easily won the best sound field.
3、高音安装在门板上方，低音安装在门板下方
在原车的汽车音响中，这样的安装方式非常普遍。由于对汽车的内饰改动较少，这对于许多车主来说很容易接受，这样的安装方式对于音场来说，会有较好的宽度和适当的高度，但是音场深度会偏浅，音场的整个位置会太靠近聆听者。另外由于高音的调校角度难以调整，使音场压缩现象明显，音场的左右部分的宽度不平衡。
In the original car car stereo, so installation is very common. Because fewer changes to the car's interior, it is very easy to accept for many car owners, this installation method for sound field, it will be a good width and proper height, but the depth of the sound field will be lighter, sound field of the position will be too close to the listener. In addition, as the angle of the treble adjustment is difficult adjustments to make sound field compression phenomenon obviously, about the width of a portion of the unbalanced sound field.
4、高音安装在仪表台上，低音安装在门板下方
高音装在仪表台上，可以得到较佳的音场高度，深度以及音场的位置。但是这种安装方式对于扬声器的要求较高，因为高音与中低音的距离较远，会导致分频点附近声音紊乱，出现严重的峰谷从而影响音质。
Tweeter mounted on the dashboard, you can get better sound field position height, depth and sound field. But this installation method for speaker higher, because the distance between the treble and bass farther, near the crossover point will lead voice disorders, severe valley thus affecting sound quality.
5、高音安装在A柱上，低音安装在门板下方
一般地高音的安装位置与聆听者的双耳平齐，在汽车音响中，三分频的扬声器系统，可以非常好地解决由于高音与中低音的距离较远的问题。
Generally treble mounting position flush with the listener's ears, in the car stereo, three-way speaker system, can be very good solution because the distance treble and bass of distant problem.

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