Thinking about getting one jl w6v2 powered by one jl 500/1 in a chrysler sebring coupe 1999. what do you guys think? will that be able to hit the deep lowes and be moderately loud. or should i get 2 w6v2's and 2 500/1's? also if i were just to get the one sub and 500 amp... is would a capacitor be needed for only 500 watts??