You may want to check out this thread and try one of Bob Grost's ne Cerious Technologies Graphene Extreme Blue, high current power cords. Reasonable priced, and a lot of folks are dumping more popular and expensive cords in favor of these new Graphene cords/cables.
https://forum.audiogon.com/discussions/cerious-technologies-new-graphene-cables
https://forum.audiogon.com/discussions/cerious-technologies-new-graphene-cables