@tweak1 What audio tweakers fail to understand that not a single of these things make a damn bit of a difference at audio frequencies. You have to start moving into microwave frequencies for any of this to have measurable effects and even then it doesn't affect anything. The entire world is running on cheap ethernet cable and even cheaper fiberoptic cable with bit perfect data making it across oceans.
As to directionality, more often than not, it has to do shielding only being connected on one end. I assure you not one cable used to wire the entire new Stratcom operations center was tested for directionality. How in the world would the cable manufactures have any idea which way the cable was originally pulled through a die considering it was spooled and respooled many times before it ever arrived at their "manufacturing" facility where they slap fancy outer jackets on them and call it hifi audio cable.
As to directionality, more often than not, it has to do shielding only being connected on one end. I assure you not one cable used to wire the entire new Stratcom operations center was tested for directionality. How in the world would the cable manufactures have any idea which way the cable was originally pulled through a die considering it was spooled and respooled many times before it ever arrived at their "manufacturing" facility where they slap fancy outer jackets on them and call it hifi audio cable.