need help on good sub

[crazycaraudio305 0]

Hi i new to the forum and the reason why im posting this is because i cant figure out which sub fit my needs.....

I want a sub that has good sound quality so i was looking at the FI Q but i also want a sub that can hit hard as well...

this is going in the trunk of a honda civic and im shooting for a size 15 maybe 2 15 but im not sure if 2 can fit in the trunk....

can anybody help me on considering good components...