need help on choosing right power cord!


i recently purchased a resolution audio cd-55 cdp,i'm wondering if anybody can help me with selecting the right power cord for it?also for my amp mccormack dna-2 limited edition?my budget for each cord is around $300-600.i'm considering the black mamba,bmi eel reference.any thoughts on those is very much appreciated!thanks!steve.
hunglo
Brulee: wrote text above (Djin) but would like to know why you upgraded in some specific terms what you noticed as the change? How was your EMC 1 stock?? (Mine came with European cord so I had to use 14ga "Belden" shielded--the AudioAsylum fave--and wonder what I would encounter with a custom 8=8ft cord? Thanks