Being both electricians and electronics experts, we can tell you first hand that your system is only as good as the power it gets. You need dedicated, isolated ground circuits for your high power gear, and clean current throughout. Do you know where your electricity has been? The dirty truth? Your sophisticated home electronics and especially your home theater is getting dirty electricity. Unless you have your own transformer, your neighbors computers and appliances are all sharing it, causing noise in your electricity that greatly reduces the performance of your equipment. The current that comes from your wall outlets is inherently imbalanced, causing high-frequency oscillations that get picked up by your sensitive home theater system in the form of performance-robbing hum, buzz, and static. ASK-KAY attacks the problem by first distributing proper power and then by filtering radio frequency (RF) and electromagnetic (EM) interference that cause much of the hum, buzz, and static in your system. We install filters, stabilizers and surge/spike protectors where they are needed - at the panel and with individual components. You'll see the difference!