N802 speaker cable suggestion

thank you in advance for your suggestions:
i am currently running my N802 with:
rotel 1095
rotel 1066
planet 2000
AU24 ICs thru out
Tara Labs RSC prime 500 speaker cables
RGPC 600

i am in the process of upgrading the pre and amp in a next few months to MAC 352 and C42, thus, need your suggestions for a long term speaker cables. I really like the Au24 ICs, wondering if it is a good idea/match to use the au24 speaker cables. Thanks again, Ken