Matching Proper Gauge Wire To The Audio System Is Damn Important Man..... What kinda amp you got too Im just wondering. Well i see that you got your problem fixed..

 

I'd say you need a capacitor, when your subs hit it takes your power curve way down and your alternater doesn't have enough time to recharge the system for the next beat or "bump." a 1.0 farad cap would be perfect.

 

A capacitor is like a band aid.

 

Just to fill in the subs starting to have the same problem the next day after the new cable so i took them down to my guys at central car stereo because school 5 days a week and work 7 days a week i hadno time(normally i do all my own work so hold your comment) and all that was wrong was the subs were blown out

 

sorry to hear about the blown subs... at least it gives you an excuse to upgrade, lol