随着大家对汽车的痴迷及对音乐的喜爱，汽车音响改装已经成为大家很熟悉的字眼，那么大家在进行济南汽车音响改装前要做哪些准备工作呢？

1、进行济南汽车音响改装http://www.sdcarmusic.com/前，首先了解自己对音乐的爱好，自己所喜欢的音乐风格，要有目的的进行音响改装。
Jinan car audio conversion ago, first understand their love for music, your favorite style of music, have performed audio conversion purposes.

2、济南汽车音响改装前要多加了解，首先了解音响器材市场，多看资料，多向资深专家咨询。
Jinan car audio before conversion to be more understanding, first of all understand the audio equipment market, see more data, more expert advice to senior.

3、进行济南汽车音响改装http://www.sdcarmusic.com/前要“价”比三家。在咨询过资深专家，把挑选范围由大变小到几款产品后，再比较价格。尽量选择正规的音响改装店，选择性价比高的服务商。
Jinan car audio conversion carried out before going to "price" than three. In consultation with experts, the selection range from large to small to several products, then compare prices. Try to choose a regular audio conversion shop, choose cost-effective service providers.