For long runs I would use RG6 coax terminated with RCA connectors, the shielding of the Coax should help eliminate any noise leaking into the wiring. This would be why Sub cables are made this way and you can buy them in very long lengths, Monoprice.com is your friend.


Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70