I need some help with the best way to hook up my subs. Right now I have one of my Punch P2D210 sub hooked to the B side and the + to the + and - to - like the manual said to do. Would I be better hooking the Sub1+ to the A+ and Sub1- to the B- ? With two subs Punch (P2D210 x 2) am I better off hooking Sub1 + to A+ and Sub1 - to A- / Sub2 + to B+ and Sub2 - to B- OR Amp A+ to Sub1 + / Sub1 - to Sub2 + / Sub2 - to Amp B- ? OR if none of these are are the best way then just let me know the best way. Thanks for the help. Picture of current single sub ( + and - are on B posts)