I have one.. it has about a years use on it, still in very excellent condition. It does however, have the pico fuse issue. //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif
It's an internal fuse that blows when you hot swap the rca's.. if you ground your rca's you shouldn't have a problem with any extra noise being introduced into your components or subs..