ok i talked to hunter yesterday but i cant find that thread so here is what i need to find out i got 2 hifonics 1800.1 mono amps and i want to run them each to there own sub but i want to get the sub with the hardest bass out of these 3 subs 2 12inch triple x's? 2 15inch triple x's? 2 18inch triple x's? then i need help on witch box to use ported? sealed? sloted? then i need a battery for the back of my van witch would be best? and last bet not least witch highs/mids and high/mid anps would be good to run with these subs and amps ps i got my h/o alt already its 180 amps thanks for your time and help
Go with the 18's, they will move more air, they have more surface areia. Infinity makes good speaker's and just match up the amp with the rating's on the speaker's. A sealed box gives you more sq, and require's less space. A ported box will make your sub a little louder, but needs more aire space.