Sugarbrie: that's Vans Evers copywriting! Open the thing and see the emperor's new clothes for yourself...
Zaikesman: not everything that is transformer based will automatically work right. However, if properly executed they're a very effective solution. My 3000W ONEAC 220V beast works beautifully...so does my Power Var (just my DAC is plugged to it). As for TPT, it is not for surge protection. It is a materials treatment Tice has designed. Sort of a very powerful cable cooker. It works. I have talked with George Tice several times--he's a very forward and helpful person. The reason he has not patented TPT is that if he does he would have to reveal the process and then he'd only get a few years of protection. Also, he's a small time operator w/out the financial resources to chase everyone who would infringe on his patent rights. Tice has a 30 day money back guarantee--buy a TPT treated power cord and try it in your system. Plug your TV to it and watch...
Sean: my CDP and tuner don't like each other, too. Also, my DAC is the worst polluter in my system. It throws a lot of noise back in the power line.