Measurements of FiiO K7 USBDAC/HeadphoneAmp

作为国内在HiFi电子产品领域规模几乎是最大的厂商,FiiO的产品线横跨了从数播到小尾巴、台式机乃至于耳塞和线材。前阵子他们联系到我,给我寄来了当时即将上市的 FiiO K7 台式解码耳放,随着飞傲发布了这款产品,测量应该也到了解禁的时候:

Photo
Photo
Rear
Rear

在1399的价位上,K7的做工、功能、那都是几乎没什么可以挑剔的。硬要说不满的话,我要抱怨前面的旋钮阻尼太低,如果增加阻尼那手感就好很多很多了。不过毕竟千元机……我们还是看测量吧,考虑到设备功能比较多,测量分为几个部分:

USBin/PO,这个应该是这个设备的主流使用场景,因此放在最前面:


UNBALDashboard
UNBALDashboard
BALDashboard
BALDashboard
UNBALDashboardMax
UNBALDashboardMax
BALDashboardMax
BALDashboardMax
Dynamic-Range
Dynamic-Range
Linearity-(-20
Linearity-(-20
THD+N-Ratio-vs-Freq
THD+N-Ratio-vs-Freq
SMPTE-Ratio
SMPTE-Ratio
Multitone
Multitone
UNBAL-THD+N-Ratio-vs-Measured-Level
UNBAL-THD+N-Ratio-vs-Measured-Level
BAL-THD+N-Ratio-vs-Measured-Level
BAL-THD+N-Ratio-vs-Measured-Level

然后是作为纯解码的部分,USBin/LO:

Dashboard
Dashboard
Dynamic-Range
Dynamic-Range
THD+N-Ratio-vs-Freq
THD+N-Ratio-vs-Freq
SMPTE-Ratio
SMPTE-Ratio
Multitone
Multitone
12K
12K

简单测量一下线路输入Linein/PO的情况:

UNBALDashboard
UNBALDashboard
UNBALDashboardMax
UNBALDashboardMax
BALDashboard
BALDashboard
BALDashboardMax
BALDashboardMax

总结:考虑到1399的价位和丰富的功能,K7还是可以的。要说问题的话,单端情况下的表现比较……一般?但也不是不能用对吧

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