I would try a good quailty surge suppressor or something along the lines of the Belkin PF60 which a few of us on the forum have, unfortunately I can't say whether or not it would help as I bought it strictly for eye candy and ease of a central plugin for all the electronics.

Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70