This 'intelligent', highly regulated power supply can be connected to the vast majority of Cyrus products. By providing an extremely smooth and stable DC feed, the PSX-R unlocks the full potential of the partnered component. In a sense, you could say that pretty much every 'half box' Cyrus unit is designed with a PSX-R in place, so until you use a PSX-R with it, you never really know what it can do! As a result, this is the most popular Cyrus upgrade of all.

It is a widely accepted fact in the high quality audio circles that the power supply design accounts for a large portion of the overall perceived quality of the hi-fi system. The Cyrus PSX-R is a 300W fully regulated DC Power supply designed to enhance the performance of the partnering Cyrus products when used as an optional extra. With its intelligent connectivity, the PSX-R automatically adjusts its output parameters to suit the partnering Cyrus component.