1.大功率的输出。即在一套音响系统中，主机或功放的输出功率必定要大，由于它们的输出功率越大，就体现出它们可以操控的音频线性规模越大，那么驱动扬声器的才能越强。济南汽车音响改装时替换一款性价比高的大功率功放可以马上让你的汽车音响体现天壤之别。
1.High power output. In a stereo system, the output power of the host or power amplifier must be large, because their output power is bigger, it reflects the audio linear scale they can control more, then drive the loudspeaker to more strong. Ji'nan car audio conversion to replace large power amplifier is a cost-effective can immediately make your car stereo reflect different.

2.功能价钱平衡。济南汽车音响改装系统不论是大型系统仍是原车系统，如何奇妙地调配才是要害。合作得好往往会收到比器件自身高出20%－30%乃至一倍以上的作用。所以挑选器件时，必须要根据各品牌、功能进行调配。让每个部件都能发挥出最佳作用就是改音响省钱出效的不二法门。
2.The price balance function. Ji'nan car audio system whether the original vehicle system of large scale system is still, how wonderfully allocation is the key. Cooperate well tend to receive higher than the device itself 20% - 30% and more than double the effect of. So the selection of devices, must be carried out depending on the brand, function deployment. Let each component can play the best role is to change the sound effect of the only way to save money.

3.济南汽车音响改装要做到逐渐晋级。改音响要思索晋级，图一时廉价，机头、喇叭都是“迁就”来的。其时看来是省了钱，可日后一旦想提高才发现，之前装的东西简直成为堆废物。所以，改装前应拟定一个合理的预算，并在预算规模内与专业人士评论装备，为今后晋级留有必定的地步。
3.Ji'nan car audio conversion to achieve gradual promotion. Change the sound to consider promotion, figure a cheap, head, horn is "accommodation" to. The time seems to be saving money, but want to improve future once found, before things simply become a pile of waste. Therefore, modification should draft a reasonable budget, and in the budget scale and professional equipment for future reviews, cut left a certain point.