PS Audio was founded in 1974 by audio designers Paul McGowan (the P) and Stan Warren (the S), in Santa Maria California.

The first products we designed, manufactured and sold were all in support of vinyl records. Over the years, our product line has grown to support every aspect of high-end home entertainment, starting at the AC power socket all the way to the loudspeaker terminals.

PS Audio is now based in beautiful Boulder Colorado, with engineering, sales, marketing, production and administration facilities nestled up against the beautiful Rocky Mountains.

PS Audio is one of the recognized leaders in power quality and power protection products for the home, the theater, and the recording studio.