They (Cardas Golden Reference) add ease and tame treble. I just mentioned it because it seems that's what you're looking for a power cord to do.
I do agree with the others that dedicated lines are a good place to start. This added a blacker background, improved imaging and solidified bass in my system.
I do agree with the others that dedicated lines are a good place to start. This added a blacker background, improved imaging and solidified bass in my system.