“The iDefender 3.0 task is to eliminate loop-related perturbations and interruptions on the USB bus rails…It amplifies the sound, clarify and distil it like an advanced turbid filter, deepen and tone the tones, bring total peace and harmony.”
Thank you Stereoikolorowo and Camax (iFi:Poland) for your awesome review.
http://stereoikolorowo.blogspot.co.uk/2017/05/ifi-idefender-usb-30-oraz-ifi-ipower.html
Translated with Google.