Whoever said the power cords don't improve the sound that's a big mistake. I used to think the power cords don't really help that much of the sound but after I just bought the used $350 JPS Kaptovator AC cord (retail's $1500). When I pluged it in my amp and turned the system on WOW!!! I don't know how what to say, I can tell right away after 1 second it's a big big big! different in overall, bass more dynamic, clean, tight, mid & high is detailed clean. I'm so lucky to have that power cord with a verry cheap price. I'm verry happy man now I just want to share with you guys what I have learn and experimented.
