I'm curious as to why you suspect your cables. If you're happy with your
system, I wouldn't upgrade anything. But, if you're unhappy with your
system, I think it is a real leap to automatically suspect your cables of
"cheating" you of performance the rest of your system is
"trying" to give you. How do you know it isn't your speakers?
Speakers have a far more complicated, far more difficult job to do than any
speaker cable. A cable only has to carry signal, a speaker has to try to
recreate musical instruments -- yet you say you're committed to your
speakers, will never change them, but are ready to change your cables. How
about room treatments? The room itself is likely adding measurable
distortion. Do you have distortion measurements on your cables? Any other
measurements? What, specifically, do you expect to solve with new cables?
Any hard evidence that your cables are causing any problems? Someone said
that the more you spend on your system, the more cables make a difference,
but that sounds more like the repetition of a sales pitch to me. In my
encounters with owners of mega-buck [$100,000+] systems, the common
theme seems to be that even in such systems the differences between cables
is extremely subtle. I'd be willing to bet that the same amount of money
spent on an hour or two with an acoustical consultant and some changes in
your room, speaker placement, etc. would give you ten times the bang for
your buck as changing speaker cables or interconnects. Upon solving an
acoustical problem, I've never heard anyone say that the difference was
subtle. Finally, on what information will you base your buying decision?
Impedence matching? Do you want cables with high capacitance or
inductance? Low? Based on what others recommend? Price?
Just offering another perspective.