After living with my Power Plant Premier, I can vouch for it and highly recommend it. There is no better way to condition the AC than to regenerate it from scratch. AC-DC-AC with no noise or harmonic distortion riding on the AC waves.
Think of it as mountain spring water for your gear to drink as compared to the tap water that has been purified from someone's toilet, because other conditioners only try to clean up the AC not create virgin fresh AC. Your gear will thank you.
