i have 2 alpine type s sps 12c2 set up in my front doors rated at 50 rms and 2 alpine type s 2 way coaxal in back rated at 80rms and a alpine mrp-f450 rated at 70rms x 4 at 4 ohms or 200 watts rms x 2 bridged at 4 ohms my headunits a sony xplod CDX-GT520 headunit at 52w x 4 how should i hook all...