Does an aftermarket power cord matters for Amp?

After trying many P/C's from the Cable Co. I found the Shunyata Mojave's to be the best sonic match for my B&K mono amps.

Thanks guys for all the good input and I will continue to read up. Any additional input is still appreciated.

Jab,
What power cord did you end up for your VAC amp? Would love to get another suggestion.

New cords are in. Right out of the box. Brand spanking new. No break in. SOUND?-- Unreal.. My system went from breathing through a cocktail straw to breathing from an inch wide pipe. Out of the box. Cold as a cucumber. I was told, in advance though, that they would not need any break in. They are glorious. Next week, the ICs!! can't take all this excitement. Will talk more when my tympanics know more.... peace,warren

With all due respect to you Warrenh, I think you are referring to Ernie's older models.(which I have owned in the past) This new incarnation is another league of power cord and more than just an "introduction". He has changed the cable and the design. It is a class act and though I have never sampled the heights of the harmonix cords, I have compared it to a shunyata black mamba V2 on my cdp and I prefer Ernie's for resolution, depth, and transparency. There was much more of a "difference" and that difference was all good. Whether it be synergy or good design, it's well worth the $160. IMHO.

Stuart