Correct, with some speakers (cones) there are audible differences in cables, because they change the complex impedance that the driver "sees."
One could call the difference minute - it is certainly not as large as using a different speaker.
And, there is no reason whatsoever to waste a lot of $$ on expensive cables - just keep swapping them at a cable rental place until happy (or until worn out, if you are the type of audiophool who is never happy).
The use the $$ you saved to build a new listening room, constructed for the very best SQ.
One could call the difference minute - it is certainly not as large as using a different speaker.
And, there is no reason whatsoever to waste a lot of $$ on expensive cables - just keep swapping them at a cable rental place until happy (or until worn out, if you are the type of audiophool who is never happy).
The use the $$ you saved to build a new listening room, constructed for the very best SQ.