Have experienced palpable differences (balanced vs unbalanced) with preamps feeding my active speakers. Balanced cables between Luxman C900u and ATC active speakers, quite noticeable. More dynamics, better resolution, faster attack and better sound stage construction. Actually, surprised by that. Between electronics, not so much of a difference. YMMV.
Numerous combinations and permutations enter into that equation. Regarding incessant pedantic droning of some that all cable upgrades are a waste of money, time, effort and brain power....... well, let them go on, we've no investment in their systems and don't listen to their creations.
Perhaps they pontificate upon the virtues of Denny's, drive Yugos, live in mom's basement and have ugly girlfriends... or no girlfriends. Not our lives to live.
Smile and enjoy your system, your music as you please.