http://www.psaudio.com/shop/ac3-power-cable/
"The AC3 is a 12 gauge cable constructed with OFC copper in multiple gauges and shapes. Inside the AC3 is one OFC hollow conductor for the treble region, a large OFC rectangular conductor for the midrange and multiple gauges of OFC bundled together for the bass. Equipment powered with an AC3 enjoy a significant improvement in sound quality over any stock power cable."
Cable cross-section at the above page.
It appears well made, and the price is reasonable considering its complexity.
I realise many people here will argue that their claims for different frequencies preferentially travelling down different conductors have little significant scientific basis. Put that aside for the moment. Assume that their claims are true. If they are, can you see why this cable will potentially sound worse than "any stock power cable"?
"The AC3 is a 12 gauge cable constructed with OFC copper in multiple gauges and shapes. Inside the AC3 is one OFC hollow conductor for the treble region, a large OFC rectangular conductor for the midrange and multiple gauges of OFC bundled together for the bass. Equipment powered with an AC3 enjoy a significant improvement in sound quality over any stock power cable."
Cable cross-section at the above page.
It appears well made, and the price is reasonable considering its complexity.
I realise many people here will argue that their claims for different frequencies preferentially travelling down different conductors have little significant scientific basis. Put that aside for the moment. Assume that their claims are true. If they are, can you see why this cable will potentially sound worse than "any stock power cable"?