Real quick guys, whats the best wire setup for my sub pre-outs? Should i get 2 rca lines? Or one rca line for white to white? Or should i get one like computer cable and get a Y adapter for each end? Suggestions please, Im doing this tomorrow

 

Use a normal double RCA cable that you would get for any car audio. If it is an actual sub pre-amp out then it will already be mono. If your using a monobock then the amp normally monos the signal for you. The only way you could really have a problem is if you are running one channle to each voice coil...other wise even if the signal is not mono it doesn't matter.