Best RCA cable I've used to date. Been running Bishops RCA for the past year and the Aurora feels like it's even another step up. The LED light is an awesome idea as well, knowing that you're not running your motor backwards is a plus and actually helped me troubleshoot a problem I was having. I ordered a standard, no frills power supply from Uni-max and noticed that my machines were running just a tad weird, like just enough to where I noticed something was strange. I got the Centri cord and plugged it into the supply and BAM!! No led light came on in the Centri cord so I rewired the power supply and works like a charm now!!