i hope i am posting this in the right section its kind of an all around ? right now i have a kendwood cd player with an autotek 2000.1 mono amp ( 4 gauge wiring power ect.) hooked up to 2 12" kicker cvr in a ported box anyway i have a 1999 nissain maxima (no fold down seats) heres my ?'s i am thinking about getting 2 15" power acoustic mofo's ive heard there rated at 1700 rms do u think my 2000.1 can even handle these? whats the advantages/disadvantages of just getting to more 12s? should i be looking into getting a capacitor? or last should i just get rid of the kickers and get some other 12? they hit but just not hard enough for me