Well, the technically inclined may have an answer. My answer ain't so inclined. Buy a conditioner;used. Buy one that can be sold for what you paid for it. Try it;if you like what you hear you are moving in the right direction. Further advice: don't expect to much from a cheap conditioner.I believe they,(cheap ones) give you this/but take away that.---Over the years I have owned at least 20 conditioners. I now use the Adept Response. Used, they run around 2k.In five minutes' time you will know just how dirty/or clean your power is.