Hello Amy,
The same exact thing is happening to my speakers. I've gone beyond my 90 day warranty, so I'm on my own, but about a month or so ago the speakers would go out once every 3 or 4 days, and the only way to get them on would be to turn off the switch and then turn it back on. Now it's happening once every hour, and on occasion, I even have to turn off and on the switch more than once to get the speakers to work again. As you can imagine, this is pretty annoying. It's not apparently the wiring. checking the wiring contacts does not fix the problem near as often as doing the switch off and on solution. As I'm typing this, the speakers have gone silent again. I can hear an occasional quiet "pop" so some kind of signal is getting to the speakers, just not the music I have playing in the background. Any other suggestions? Now the speakers have come back on on their own without any touch of the wires or the switch. Surely it can't be limited to me and the Italian customer. Thanks for any assistance. --Tuckmun