Re: Speakers getting hot and smell...
well the one thing I see as your main problem is you set your gain by ear even a little bit can be enough on certain songs to clip the signal being sent to the sub heating it up quick, reset the gains the right way and fix any burnt wiring and see if it helps but you may have shaved/cooked some life off the epoxy coating on your vc's.
electrical: Optima yellow top X 2 big 3 in monster OFC 1/0g high output alt by maniac electrics
HU: JVC AVX-77 touch screen
Front stage: RE XXX 6.5" comps
front stage amp: Rockford T600.2
subs: 1 Sundown ZV4 12"
sub amp: Rockford T2500.1BDCP
Enclosure: ported (by JayDubb757 )