After finishing up my sub install I'm going to power my speakers. Running Memphis M Class in the front and back (4 speaker system). Since I didn't install them I don't really know much about it, Gwinnett Sound did it for me. I'll probably be going with Monster Cable for my speakers too so do I need speaker wire & what channel RCA's for my headunit? Also do I need a distribution block because I'm running 2 amps? Thanks guys.