i also removed that tiny azz ground wire from battery to ground as well. that thing is pathetic. makes no sense dodge gave us zero gauge wire from alt to battery but then gave that dinky 16 gauge wire from battery to ground. ne ways. man is that amp SMALL. jesus i did not expect it to be that tiny, ive heard it was small but that is ridiculously small. hope it puts out what you expect.
and to somsone who asked about how these xr 12's sound.
they bump for sure. and hard. i had the xfl 12's before. i honestly think the xrs sound much better ofc the xfl12 have much better spl but the xr12's have awsome spl and the sound quality is night and day.