“It is a clean power source for USB devices and the air conditioner of the signal itself. It restores the integrity of digital information and suppresses noise transmitted on the ground bus.” Thank you Dimitry Lovkovsky and Qvinta company (iFi Russia) for your review. http://www.salonav.com/arch/2017/03/aria-piccolo-moon-230had-usb-kondicionery-ifi.htm Translated with Google. |