Hi I am new to this forum and was wanting some help. I have a Dodge neon with 3 old school JL Audio W6's 10" subs in a sealed box wired to run 1 ohm and being powered by a Nakamichi PA-1500 watt amp, it is rated at 1200 watts RMS at 1 ohm. I am wanting more thunderous bass and the JL Audio's have clean tight bass, I am looking for loud car shaking bass. Does anyone here have any recomendations for a factory box and speaker set up that will do this for me, it cant be to big of a box, like I said it is for the trunk of a Neon. Would 1 12" Kicker solobaric L7 in there factory box have much more output than I already have?