There is no silver bullet magic instant fix available. Your wish list for performance improvement (and system synergy) also has a threefold requirement: ICs, Speakers and power cables. Parsing out Attention to speaker cables blindly at the exclusion of the effect on the others wont get you what you want.
(1) System Synergy matters ..... Big time. {vis-a-vis among all your cables and also with rest of system}
(2) This is in constant tension with the truism that in this hobby that you get what you pay for .
(3) There is no escaping that, at a minimum, cables expenditures should form at least 10% of your total system outlay for quality performance experiences.
(4) Attempted short-cut deviations from these truisms invariably introduce performance comprises .
(1) System Synergy matters ..... Big time. {vis-a-vis among all your cables and also with rest of system}
(2) This is in constant tension with the truism that in this hobby that you get what you pay for .
(3) There is no escaping that, at a minimum, cables expenditures should form at least 10% of your total system outlay for quality performance experiences.
(4) Attempted short-cut deviations from these truisms invariably introduce performance comprises .