Theoretical cable question

From a theoretical or engineering perspective, which type of speaker cable, multi-stranded braided like Kimber Kable 8PR or solid copper like Spelz's Anticable, will give me more high frequency extension, "sparkle" if you will.  Short run from monoblocks, 1-3 feet in length. Feeding Von Schweikert VR4-JR upper treble module only.  Or, conversely, which one would feed the bass module with better lows.  As you might imagine, swapping out the cables and trying to discern the difference in sound is problematic because music memory is short and trading out cables takes time.  I'm just curious if there would be a difference "electrically" over such a short difference.  Thanks!