What was the first power cable that you noticed a difference in the sound?

I noticed the difference when I changed to harmonic technology pro 10 power cords, OCC single crystal is by far the best for audio and then I got an even bigger improvement when I changed to the rectangular OCC single crystal, I changed everything the power cords interconnects and speaker wire to rectangular OCC single crystal copper and I couldn't be happier much better than the round OCC.

Jacobsdad2000,

You've never heard of OCC single crystal where have you been? OCC single crystal was proven over 50 years ago to be the best wire for audio and the new rectangular stuff is even better than the round OCC check out Neotech rectangular wire.

pindac,

I just wanted to give you a little update I talked to the person that is distributing acoustic revive and I also read up on triple C, it is no better or worse than OCC single crystal copper all they've done is come at it from a different production angle to produce longer crystals but they do not say anywhere that their crystals are 125 m long like OCC single crystal is so from what I've been reading and researching triple C is not better than OCC single crystal and now Neotech has rectangular OCC single crystal which is even better than the round and Joe who distributes acoustic revive said to me he can see how the rectangular would be even better than the round OCC or the triple C.