I did have that problem at first, but it seemed to stop. Once in a while, the sub will turn off with an audible 'bloomp' (during quiet passages) but nothing that sounds destructive.
No problems when it turns back on.
It seems to be ok if the volume is in the 40 or more range on my 1050(I've been saving my pennies for a SVS sub and am now drooling as I type).
Since I got the system at really good price on Ebay, I wasn't too upset about the sub, which really kicks butt when cranked. Where did you get your HC6, Ducktape?
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