need help on sub amp wired.i post in thread before and no one could help me.i did read 17 pages step by step sub wire but I didn't get it..i told my installer tap in front woofer and stock sub.he didn't used Scosche loc or clean weep.he did told me something about 2 chanel.it sound over kill.the sub play bass too much but the vocal not come along.the stock sub still play with aftermarket sub.i always listen to rap and r&b.i just want some clean deep bass.anybody give me advice?do I need cleanweep?my sub is 12w6v2 JL and my amp 500/1v2.Thank anyone can help