My system sounds so much better with the free VD Power 3 cable I received, I decided to try a set of VD David IC's that were for sale here on A'gon. I put them between the CDP and the preamp, and they made the Speltz Anti-IC's sound like filters. They improved everything as much as the power cord had, so I figured I had to fill out my system with three more Power 3 cords. I'm waiting for delivery with much anticipation. I always thought my system was lacking, and couldn't figure out just what it was, until I got the freebie. Clarity, dynamics, etc. It's just so focused, Everything, from the pluck of a bass string, to the thwack of a drumhead, is just so focused. It's not only heard, but felt. Remarkably so in my system, since I was only using stock cords which were supplied with the equipment. I thought everyone was blowing hot air about the power cord improvements. I figured you just can't improve on simple A.C. How wrong I was. Now all of my music sounds brand new, and I'm having a hard time trying to figure out who I want to hear first!