Hi. Its my expirien after trying a 2 mtr Ansuz D and a 4 mtr Ansuz D that the 4 mtr was better.
Like gdhprentive above also expiriences.
Acording to Ansuz they could however not hear that a 10 mtr compared to a 4 mtr was better.
Thats without knowing what system they tried this expirience on.
I think most of us know that the higher level system without any weak link in the chain, the more revealing all tweaks are.
so in a ultra highend system you must have min 2 mtr powercords in lower level system you might not get the benefit from the long powercabels.
regards