I have 1 lanzar optidrive 500x2 (4 x 40 a fuses), a boss ce2004 (2 x 35 a fuses) for mids and highs and 1 rockford fosgate t1000-1bdcp (rec. 150 a external fuse) for bass. Which would be better for my application a D3400 or XP3000? Big 3 done, stock 90 alt, Optima yellowtop up front (will replace with D975), daily driver. Weight is also an issue.