Wow, if you noticed that, he had to use some really crap electric device and if you are lucky he taken it with him. If not... the noise generator is still there.
In second case you have one solution only: take a look at what PSAudio offer. Such audible change suggest that you need regenerator instead of power conditioner. I hope the man will live as long as possible. And I hope the new neighbour appears to be the same nice kind of man... which for sure you will not be able to regenerate :)
In second case you have one solution only: take a look at what PSAudio offer. Such audible change suggest that you need regenerator instead of power conditioner. I hope the man will live as long as possible. And I hope the new neighbour appears to be the same nice kind of man... which for sure you will not be able to regenerate :)