进行济南汽车音响改装http://www.sdcarmusic.com/主要有以下几种方案：更换CD主机、加装MP3播放器、更换MD机头、外挂MP3转换器、改进扬声器等，具体费用根据情况而定。

1、改进CD主机
现在越来越多的汽车在出厂时就已配置了CD主机，然而在中低档车的行列，卡带机头还是占据着相当大的份额。如果爱车的扬声器效果还说得过去的话，进行济南汽车音响改装http://www.sdcarmusic.com/可以考虑换装一套好的机头，这样能彻底改变爱车的音响效果，机头的显示面板做工精细，目前在这个价位的机头能够有这样的音质也算上品了。
Now more and more cars at the factory already configured the CD host, but in the ranks of the middle and low car, cassette head still occupy a large share. If the effect of the car's speaker is passable, it can be considered a good head dress, this can completely change the car's acoustics, the nose of the display panel, fine workmanship, the current price of the nose to have such the sound quality is also count items.

2、加装MP3播放器
如果数数眼下最流行的音乐播放装备，那非小巧灵活的MP3播放器莫属了。由于具有体积小、容量大还可以按自己的习惯播放编辑歌曲的特点，能大幅提升爱车的音响便利度。
If the count now the most popular music player equipment, that the non-compact and flexible MP3 player must go. Due to small size, large capacity can also edit their own habits play a song characteristics, can greatly enhance the ease of the car stereo.

3、更换MD机头
MD是一种数码录音格式的光盘，享有高质的反复录音性，极大程度地方便了编制个人音乐等特殊用途。可将录制的音乐、会议、课堂记录、现场音乐等及时在车内播放出来，还能编辑所有心爱的歌曲于一张MD碟并享受数码音质。
MD is a digital recording format of the disc, enjoy high-quality recordings of repeated, greatly facilitates the preparation of personal music and other special purposes. Can be recorded music,conferences, classroom recording, live music in the car in time to play out, but also to edit all my favorite songs on an MD disc and enjoy digital quality sound.

4、加装MP3转换器
MP3转换器的工作原理是把MP3的音源转换成FM信号，然后再通过车内主机的收音机接收，好处是投入小，仅需几十元钱就可以解决从MP3到车内音响的转换。
MP3 Converter works to convert to MP3 audio FM signal, and then received through the car radio host, the benefits are put into small, only tens of dollars can be resolved to convert from MP3 to the car stereo.

5、改进扬声器
如果只想有针对性地改进一下音质，那可以有选择地更换车内的部分扬声器，或加装功率放大器，好处是投入低，见效明显。
If you want to improve the look sound in a targeted manner, and that can selectively replace part of the car's speakers, or the installation of a power amplifier, the benefits are low investment,effective obvious.