I work in the automotive industry and when we design products we test as high as 18 volts, most amplifiers will say nominal operating voltage is 12 to 16 volts, 15V shouldn't be shutting it down. What brand/model of amplifier are you using? Maybe the amp is bad and it caused the problem.
2004 Rubicon (auto), 4", TW 1350 CV shaft, Skyjacker High clearance transfer skid, 35"s...
2016 JKUR (auto), 3.5", Artec AL armor, MC fenders
Last edited by MxRubicon; 08-19-2019 at 08:14 PM.