It all depends on the ancillary gear and the listener as to if they are that good.
I've only heard the original Anti Cables, and while I did think they were good bang for the buck, I felt they could be bettered for not a whole lot more $$$. That was many years ago, before level 2 or 3 existed. I've never been tempted to try any of the other levels. As always, YMMV.
I've only heard the original Anti Cables, and while I did think they were good bang for the buck, I felt they could be bettered for not a whole lot more $$$. That was many years ago, before level 2 or 3 existed. I've never been tempted to try any of the other levels. As always, YMMV.