What is the use of Highend speaker cables,when the quality of our speakers internal cabling is inferior than the speaker cables used to connect our amps to our speakersThe following apply to any spkr cable -- not only expensive ones:
a) Something is better than nothing?
b) The internal cables link each driver to PART of the freq range; the external cable carries the full spectrum
c) The internal cables may (or may not) be an integral part of the xover, connecting the xover to each driver; the external ones connect the amp to the xover, hence perceived differences in the "sound".
d) I would be equally as worried about the connections involved.
Cheers