The Virtual Master series cable is capable of incredible resolution ,I would say that it competes very well with the Elrod pc.The interconnect and the speaker cable are renowned for there musical presentation as well as the ability to soundstage that is only limited by the venue that was recorded.I have not tried the other cords but they must be good since they are made in Canada as well!!, I would try to demo the cords in my system before I made my choice, contact each manufacture and see what their audition policies are.Good luck Dennis
