14-04-2016, 09:33 AM
Is the sub into a separate amp? Guessing it is and that's the issue if there was no output from the headunit the amp would still introduce some noise to the speakers when cranked up, dead amp?
Phase 1 D-Turdo, K14@24 psi, De-cat, meaty backbox, Bosch pump, grinded LDA pin, duel air fed K&N =133.7bhp & 188ft/lbs