Headphonesty· Colin Toh·· 18 天前AI 评分18
Hi-Fi 设计师 Rob Watts:电源线听感差异只源于 RF 干扰,与线材本身无关
Audiophile Power Cords Only Sound Different for One Reason That Has Nothing to Do With the Cable, Says Hi-Fi Designer
AI 导读
Chord Electronics 数字设计顾问 Rob Watts 称,他 1980 年代对比单芯与多股电源线时确实听到差异,但自建十二级市电滤波器后,两种线材再无任何可闻区别。他将原因归于射频干扰经电源与电路进入放大器,并称之为噪声底调制;该结论来自个人听感,未做盲测或独立测量。物理学家 Jim Lesurf 建议直接购买市电滤波器而非更换电源线。
来源:Headphonesty · headphonesty.com