这条“狂派”小尾巴是知乎网友送测的。由于我没找到正式的英文名,所以我就生搬硬套了个 Decepticons HiFi USBDAC 上去=。= 在淘宝上看了下,这小尾巴宣称的参数还是很厉害的,130的SNR,124的DR和-112的THD+N:
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直接上测量吧,不废话了:
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从仪表板上来看,80的SINAD(-80的THD+N)和宣称的差距有点大。而且右侧又出现了典型的USB干扰导致的噪音,上个隔离看看:
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可以看到,上了隔离虽然减少了一些杂音,但由于2、3次谐波较为巨大,对SINAD的改善有限
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总结:124DR、-112THD+N、150mw 一个都没达成……
decepticon? deception!
看来广告越唬人,东西越垃圾哈哈
狂派当然不行,你看变形金刚最终赢的都是博派
这已经不能叫虚标了,根本是货不对板…
狼教授,对p6p感不感兴趣,我手头上有
来啊 来啊 送测联系 admin@l7audiolab.com
9218p也能翻成这样。。。