Just wondering why these investments in power conditioning give such great results.
Don't you think that most modern homes have quite a few devices using electricity compared to forty years ago? Also, I don't use a dedicated circuit. My power amplifiers are all on the same 15 anp 115/120 volt circuit and the conditioner allows for each amp to pull 30amps for short peaks.
I purchased with an ability to return the conditioner and power cables, which I would have done with a lesser result.