The noisy dispute in Cerritos has become a humdinger. John Davis contends that a new electrical transformer behind his home of 33 years produces a constant humming sound that resonates through his ...

One explanation for the hum heard near transformers is that at low frequencies, like 60 Hz, the transformer core undergoes magnetetostriction. Magnetetostriction is the slight change in a ...

I just got the latest Hifi News magazine and, as usual, the same ridiculously expensive mains cables etc are being pimped. I usually just skim over that crap, after admiring how pretty it is, but this ...