耳机单元大小会影响音质吗?

2025-03-04 19:17:43
推荐回答(3个)
回答1:

耳机的单元尺寸、灵敏度、阻抗等参数,没有什么太大的参考价值。
高阻有烂声的,低阻也有好声的。

频响范围就更没有参考价值了,很多大耳机标注的频响都能达到5HZ~35HZ,可是一般的随身听频响却只有20HZ~20KHZ,而人耳的听觉极限也仅仅有20HZ~20KHZ,更高和更低频率的声波,人耳是感知不到的。另外,每家产品标注的频响,都是在不同环境下测试的结果,参考意义不大。最忌讳的事情,就是通过参数标注的频响范围来意淫音质。UE的三单元动铁TF10的频响10HZ-17KHZ,可是高频延伸比达到5到30kHz的ES7强多了。

阻抗和灵敏度相对音质最直接的意义,就在于音源的选取。灵敏度决定的是耳机能否很容易地推响——高灵敏度的耳机,只用很小的音量就可以推响(但不等并等于推好),低灵敏度的则反之。阻抗比较抽象,泛泛的说可以理解为“阻抗越小的耳机越容易推好”,但不绝对。一般来讲,阻抗越小的耳机,对音源电信号纯度的要求越高。对低阻耳机来讲, 稳定的输出比大功率更重要,所以玩耳放的人都知道,针对低阻耳机的耳放的设计要比针对高阻耳机的耳放难得多。而且多问问老烧,你就会知道电源和电源线对低阻耳机的重要性。而高阻耳机的特点是不像低阻耳机那么敏感,虽然直推下很难推好,但是也很难出烂声,一般只要放大器的攻略足够,就都能推出个模样。
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另外解释一下楼上两位提到的两个问题.
1.动铁单元
动铁单元学名叫“平衡电枢单元”,之所以被国人称之为“动铁”,实际上是大家对平衡电枢单元的换能原理有点误解。平衡电枢单元实际上和动圈耳机一样,也是靠震膜发声,而非铁片。铁片的作用只是带动震膜。由于铁片越大,声音失真越严重,所以动铁耳塞都不会太大,因此只能做成入耳式。动铁单元的优点是声音密度出色,解析力强,寿命久。缺点是频响范围窄,失真明显。
2.佩戴方式
主要就是头戴、耳挂、普通耳塞和入耳。
头戴耳机在声场上是最大的,低频相对其它几种佩戴方式也是最真实的,缺点是个头比较大。
耳挂是耳塞和头戴的妥协,隔音性、声场等均介于大耳机和耳塞之间。
普通耳塞的声场优于入耳式耳塞,入耳式耳塞的声场最差,因为发声单元距离耳朵太近(在耳道以内),所以头中效应明显。这也是为什么好的动铁耳塞会特别贵。另外纠正二楼一个错误:入耳式耳塞反而是最难做出好低音的,所以入耳中低频好的耳塞屈指可数:像UE 5PRO,KOSS KEB79。

回答2:

我的回答希望能帮到你,哥们其实这里的单元简单点说指的是发声的那东西,有大有小
单元直径和音质挂钩,一定程度上单元大会使耳机的频响更宽广,这就是为什么同价位大耳机的音域相对小耳塞来说更宽阔,但单元大小也不是决定音质的主要因素。而且,这里说的单元大小、单元直径都是指动圈耳机、耳塞,相对高端的动铁耳塞另当别论。

回答3:

楼上的哥门已经分析得很清楚的~
我补充下,单元和灵敏度越大,那么音质肯定也越好的~在同等价位下!
耳机的体积越大~声音音质也会越好.(时常上的普遍情况都这样,超高端除外),耳机越能把你的耳朵包住,声音越好~
建议楼主买的时候买嵌入式的耳机!因为嵌入式的耳机不仅能把耳机和外界的嘈杂声隔绝一大部分~而且低音很好~重低音很强~又方便又小又时尚~这样听起音乐来立体声会非常好~
而且不受外界的嘈杂声影响~楼主可以比较比较哈~
还有哈~如果能买好点的原装的就买一个~~~SONY的有...很好哇~~
希望我的回答对你有帮助~

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