Jerryrich12
CarAudio.com Newbie
I have 2 kicker L7 15s. 4000 watt American bass amp. JBL 4 channel amp for the mids and highs. Everything was working fine until I loss bass. Bass still plays but it's very weak. I hook them up to another battery and subs starts hitting again. Not to mention I have 2 optima yellow top batteries with a 370 mechman alternator. Help. Thanks