You are right Brent, unlike ferroelectrics, conductor itself isn't directional and plus with this size of cable transmiting audio signal, the direction shouldn't matter since electromigration is not an issue (and even if it does, this directional connection won't help but would make it worse in the long term). For those of you who are interested in cable comparison based on the 3 common quantifiable parameters (LCR), take a look at this: link