So far I have bought 2 15" kicker Comp R 1200 rms 2400 peack power each. I have a Soundstorm 5000 watt amp, peack power class D 1 channel amp. I know that amp is crap but itd what I got for now. Saving up for a good 1. I have 2 gauge power wire and the same for the ground. Upgrade fuse for power wire. Also buying a way bigger altinator and a deep cycle marine battery. Like to get some input on what im doing to my system and what else I need or you reckamend I should do or not do.