Reply to thread

Message: <blockquote data-quote="RoYALbLUE08" data-source="post: 8151672" data-attributes="member: 637100">its 99.9 percent your sub out RCA output on ur headunit is bad. that happened to one of the radios i was putting in my boat. it wouldnt even feel like the sub was on when radio was on 30, i unplugged one of the RCA';s and it got its voltage back. try unplugging one of your RCA's to each one of the sub outputs on the back of your headunit and try switching em. i guarantee that has to be an issue. its either your headunit motherboard or your subwoofer outputs on the back of the HU.but like i said, try unplugging one of the RCA's from either the left or right channel on the back of your HU and see if you get the voltage back and try switching em up. if that doesnt work then i think ur headunit is bad and not giving enough voltage unless u put ur bass boost all the way high</blockquote>

Top