【求助】车载MP3的音质为什么这么差,有没有什么解决办法。音响是好音响!

奥迪A6的音响应该算不错的了吧,为什么p3的音质这么叫人伤心!
2025-03-09 11:48:13
推荐回答(3个)
回答1:

(1) MP3的音质
MP3本身采用的解码芯片是取决其音质好坏的关键。解码芯片是采用最高端的Philips的SAA7750,还是普通的Sigmatel的STMP3410,相关的内部电路的设计,焊接的工艺,线路板材料等都造成不同厂家的产品区别很大。
(2) 音乐播放文件的质量
音源本身影响的因素其实也是很大的。音源的质量又取决于音乐文件格式和压缩比率。目前最主流的音乐格式当然是MP3,wma两种格式了,现今几乎所有MP3播放机都兼容这两个格式。MP3应该算目前使用用户最多的有损压缩数字音频格式,我们一般听的MP3文件都是128kbps位压缩率的,压缩比大概是1:10,文件大小一般只有4M,在体积和音质上面达到一个比较平衡的位置。而我们从网上下载的歌曲的压缩率往往比较低,往往只有96kbps甚至更低,效果不是很理想。这是网站出于下载速度还有版权问题而特意把压缩率调低的做法。要享受真正的音质,最好的办法就是自己找质量比较好的cd碟,自己进行压缩。一般来说,压缩比达到192kbps的MP3文件,其音质就比较的不错了,用好的MP3播放机播放,效果和md的已经很接近,如果压缩到320kbps的话,音质非常接近cd机,一般人都很难分辩出来。
(3) 汽车MP3/车载MP3音频转换器的质量
汽车MP3/车载MP3音频转换器在建立个性化音乐欣赏系统方面起着重要作用。如果音频转换器中心频率不稳定,音响就会有噪音;预加重电路参数不匹配,系统的高低音质就会受影响,不能到达低音强劲,有力,人声还原真实,高频领域宽广,上扬足,取悦耳朵的标准。
(4) 汽车调频立体声收音机的质量
最后,汽车调频立体声收音机的信号接收和功放质量也影响了整个系统的音质。不同品牌和价位的汽车的音响系统是有很大差异的。对同一部车,可以采用接收当地电台的调频广播来对比参照。

回答2:

呵呵,传统的车载MP3简直就是噪音了。我以前也是用的传统的MP3,后来升级了优客车载数码碟盒,业界号称“低音王者”,低音下潜非常深。一是有线连接,杜绝了干扰,音质堪比CD; 二是使用原车上的面板按键就可以选歌选曲了。
建议你试一下,绝对不会后悔。这是不同档次的产品。另外,下载一些320K的MP3,音质和你原车CD没有区别。

回答3:

车载mp3是以调频信号方式输出由车载收音机接收音质损失很大,所以和你听收音机没什么区别。但也不至于到伤心的程度 恐怕是你下载的mp3的比特率太低了吧 mp3的比特率越高越好听文件也越大。
现在的汽车音响就是鸡肋留着用着不方便换掉又可惜 现在新出的汽车音响用闪存就可以听歌音质没有什么损失也很方便。但质量一般。

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