Your new XStream Premier power cables were a more significant "step up" from your XStream Statement power cables that they replaced than the Statements were from stock cables! As you know, many Levinson products have upgraded "S" versions which employ a special circuit board material. These "S" versions sound significantly better than the standard versions. Adding your new cable to my Reference Levinson equipment was like "S'ing" the "S" version!

The addition of of the XStream Premier SC cables has elevated the performance of my audio system to an entirely new, improved, and much higher level.