Getting close to ordering parts to make my own sound system. A few questions. I'm looking to do a 4 speaker system. 6.5" speakers for all 4 and I've found what I think I want. 4 6.5" kicker marine speakers with built in led lighting. Here's the first question..what size amp for these? Each speaker has a max power of 195 watts and an RMS of 65 watts. I don't know what all that means and I figured y'all could point me in right direction as far as amp size goes. Also would you get a two channel amp and plug two speakers into each channel or go a 4 channel amp and each speaker have its own channel? Not planning on running a head unit or any other speakers. Thoughts?