The parametric EQ function in Sound Forge comes with a preset for filtering 60Hz and its harmonics. It's important to get the harmonics, as AC hum is rarely a pure sine wave. You can adjust the depths ...

Tyco Electronics’ line of Corcom 3-phase power line filters continues to gain acceptance in the North American electronics market. Three-phase EMI noise suppression ...

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 ...