Hi,
I have the above sound system plumbed into my PC and it has recently developed a couple of problems that may be related. They are:

1. I get intermittent, almost regular low frequency 'clicking' noises through the speakers. Sometimes it doesn't happen at all, other times it clicks about every 2 seconds but its variable. I can hear this even when not connected to the PC.

2. When I'm listening to music or watching a web broadcast it usually starts off ok, but then the sound keeps cutting out for maybe 2 seconds at a time and this also can become quite regular....