Hey, here's what I'm working with...4 channel 600w max amp running at around 300 rms. and another amp running around 550-600 rms. I have 4 gauge wire from the amp to the 4 channel already I just need to wire in the other amp. So here's what im thinking. 0 gauge from battery to a dist box from there i'll plug in the 4 gauge i already have and should i go with another 4 gauge to the other amp or go with 2? also what size fuse should i go with for the new amp and do i need one on the 0 gauge wire for any reason? anyhow, if you guys have a better wiring idea please lemme know!