“USB-DAC, USB hub, network hub, router, such as NAS, recently, has increased audio products and peripherals that use the adapter to the power supply. In fact, I think that the fact that you are using the adapter of the switching system that most of them are always issues a huge noise, many also already you know…….iPurifier DC of iFI audio to introduce this time…….This machine, it can be said that the breakthrough product that solves the switching adapter specific problem. If used in the form sandwiched between the adapter and the equipment you are using now, because changing the appearance to the usual power adapter is “audio grade”…….Here also raise the S / N of audibility, the sound image of each instrument becomes more realistic.”
Thank you Hisaaki Hijikata and Phileweb!
Translated with Google
http://www.phileweb.com/news/audio/201602/20/16993.html