Pleasurable purity

2019-03-07 06:07:04

Hi-fi fans swear that voltage spikes and frequency variations in the mains electricity supply ruin their listening. Now PS Audio of Avon, Colorado, has come to the rescue. It has developed a $1000 device called Power Plant that plugs into a mains socket and delivers a pure waveform. Power Plant takes “dirty” mains electricity and converts it from AC to DC and back again,