I also own the EAR 88PB phono preamp, and believe the stock power cord that comes with it is a very good one, though for quite some time I've been running the Wegrzyn Copper Slam with it. In my system, the Wegrzyn helps impart a spacious,slightly warm,slightly laid back and very musical sound. Once you get your system together, and before you decide to buy a different cord, do give the stock EAR cord a fair listen. You may feel it deserves to stay exactly where it is. Best of luck. Incidentally, you've got a very fine sounding phono preamp there!