iFi AC iPurifier review — PROOF that it works!

If you're skeptical about whether the iFi AC iPurifier -- or any power conditioner -- actually works, here's some proof that it does. In this video, you'll see me introduce AC noise into my system by plugging in a "powerline internet" device, and then totally eliminate that noise by plugging in an iFi AC iPurifier. By the way, I bought this with my own money, and was fully ready to call BS on this if it didn't work! See more at http://www.hifiaf.com