Can someone tell me if i need this type of sub cable to connect to my older EP175? Or would i get the same results with a single cable? Im going to run a 50ft cable so i just want to make sure i buy the correct one! Thanks



M60 M3 VP100 VP150 EP175 Q4
PanyPTAE1000U LCD HD projector 120"
Yamaha RX-V3800 PS3 20g, 360 ELITE