My Samsung DLP buzzes why?

I have samsung pedestal tv. I have it connected to a Monster cable htfs 1000 power conditioner. The power conditioner and tv both are quite noisy when hooked into one another. The buzz dissapears once the tv is disconnected from the conditioner on both the tv and conditioner. I cant see it being a ground loop anywhere because everything ends up going to one ground, my Monster cable avs2000 voltage stabilizer. Any comments on this would be appreciated.
Dump the Monster.
You have a multiple of transformers that are reacting with each other. Use just the avs-2000 and if you want another filter use a PARALLEL filter not a inline filter. Two inline power conditioners will generally react with each other.