man i wouldnt do that cuase your 15's would over power the 12's you wouldnt even know you had 2 12's and 2 15's would be loud but 4 would be killa in a suv save those 12's for a small car or something
i need help finding an amp.. i have 3 kicker comp vr 15s wired into 1 ohm and i need an amp that is mono channel and is 1 ohm stable but all i have to spend is
$300 please help dier need