索尼HiRes耳机MDR-1AM2的音质怎么样?

2025-03-15 04:16:28
推荐回答(2个)
回答1:

这一次在音质方面,索尼HiRes耳机MDR-1AM2最大的提升来自于高频环节。通常情况下,耳机驱动单元的振膜质量是其声音表现的基础保障,MDR-1系列的振膜也一直在升级进化。第一代的 MDR-1R采用了液晶高分子振膜,1A则使用了镀铝液晶高分子振膜。1AM2采用了和1A相同的40mm驱动单元,振膜材质也保持一致,但前者增大了振膜中央球顶部分的尺寸(球顶刚性提升),带来了更加清晰、自然的高频表现。
另外,索尼旗舰头戴耳机MDR-Z1R的驱动单元使用了一种名为斐波那契图案格栅的新结构。这一次索尼把这个结构下放到了1AM2上,根据官方介绍,斐波那契图案格栅不易阻碍空气传输,而且可以实现富有张力的自然高音。
实际听感中,1AM2带来的最大惊喜确实来源于高频表现。手边刚好有一个MDR-1ADAC(不开 DAC 时声音和1A一致),相比之下1AM2在高频段的控制力要更好,如果说1A在演绎时是「踮着脚」完成的,那1AM2则是在一个很舒服的姿势就搞定了

回答2:

对一副耳机来说,音质就是生命,因此索尼HiRes耳机MDR-1AM2在驱动单元的优化就是具有代表性的关键点。虽然驱动单元的口径和之前的型号一样均为40mm,但却是为MDR-1AM2而新开发的。第一代的MDR-1R采用了液晶高分子振膜,而第2代的MDR-1A则使用了镀铝液晶高分子振膜,通过降低高频的能量消耗,实现了更加清晰的高音音质。MDR-1AM2的振膜材料虽然采用了与MDR-1A相同的镀铝液晶高分子振膜,却增大了振膜中央球顶部分的尺寸,更高的球顶刚性会更有利于高音的播放。

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