Help - I have a PSW10 which is two months old. I just moved it to a new location in the room. I plugged in the mains power cord, then as I was plugging in the input cable (AV receiver switched off), the sub started humming, then there was a single clicking sound, then nothing. The LED is no longer on at all.
I unplugged the unit and allowed it to stand for an hour. Then I plugged in mains power again and it's still dead.