crescendo dc audio

Whats up guys? Been all over and cant find any quality advice.Not sure if any1 here will help, but, here goes....Kenwood Double-Din head unit(DPX300U), Infinity Kappa mids, and, highs.All Knu Konceptz 0 gauge wiring.(amp run, and, big 3)Amp wire fused at 200a.Crescendo BC 2000d amp running 1 15...