hey i need help deciding on subs, i currently own a 12W6v2 running off a alpine mrp-m500, the sub sounds good and is loud but it just doesnt hit the way id like. My questions are 1. Will 2 10" W3v3 running 300watt rms each, be louder than 1 12" w6v2 at 500 watts?(both setups will be sealed) 2...