Has anyone used the PS Audio Ultimate Outlet?

I haven't but was considering one for my LINN gear. Apparently LINN say don't go there.

SAY WHY?

I use several and like what they do. To me, they increase the sense of black/emptiness around the notes being played. I've observed this with both tube and ss systems and with my headphone system. I think they're worth a try since PS Audio provides a 30 day satisfaction guarantee. -- You might want to check previous threads. There were quite a few negative comments as I remember.

They say it just doesn't sound good [ie tuneful]. They also recommend using their power cords.

UO is really a great device but the result may not be hear right after you put it in your system ( I took about a month to me to hear what wonder it can do, more detailed background, remove any kind of hiss/humm your system may had because of a poluted AC line, and more lifelike music.)