本身dac有自己供電,用iusbpower会degrade嗎?
本帖最後由 bmwz4 於 2013-11-4 12:10 編輯本身dac有自己供電,用iusbpower会degrade嗎?
因看見這條link很疑惑: http://www.soundbsessive.com/room/?p=789
“By converse, with AMR DP-777, which I have been testing at a friend’s place, with his Acoustic Revive twin usb cable, the iFi Power did actually degrade the sound, which was perfectly analogue with such cable, and which sounded a bit more fizzy with the iFi Power.“ 這論述是否針对電腦供電? 其實這iusb power如果用在不是usb取電的DAC上,應該作用不大!
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