Do power cables mAke difference on powered woofer

I upgraded my power chords for all my electronics from audience powerchord to their new "e" powerchords. It's a nice improvement.

I have only not upgraded the power chords on my spreaker' powered woofers as they would require a long run 8 foot minimum and so more expensive and question whether the upgrade for a powered woofer would be really palpable?

Thoughts?

Thanks

mike