u/WelcomePurple2416

i have a vw eos tdi so i have a trunk thats closed and the only thing connecting the trunk with the passenger area is the skibag hole. i dont know what kind of sub i should install. i want one thats going in the low frequencies like below 50hz. i love the deep bass that you not only hear but mostly feel. there are so many things, like downfire, frontfire, 8-12 inch subs, what direction the sub should be facing. does anyone know what could be best? because my flatsub on the backseat sucks. it cancells out my other standard boxes in the car and only goes to 80hz.