Thanks for the posts Lak and others. I saw that Porter Ports thread before; basically every post on the most popular outlets: Porter Ports, Oyaide R1, Tesla Plex, Furutech FTD-20, Maestro, Wattgate 381, Isoclean. There are others too, more than I realized when I started researching. I am tempted to go with the Porter Port just to save money. I have an Acrolink PN-4030 power cord with Oyaide 004 plugs connected to a Purepower APS 1050 which runs my whole system. One Cable guru at AA highly recommends going with the Oyaide R1 because he found it to be work so well with the Acrolink/Oyaide power cord. Still deciding. But the FIM 880 will eventually be replaced.