12" Memphis Sub in box - $50
12" single voice coil Memphis audio subwoofer in a sealed box. Asking 50$ but will negotiate. I can install it for a little more if you have an amp. I also have 2 12" Rockford Fosgate punch 3. They are DVC each coil is 4 Ohms I have a sealed wedge box for them or a couple different custom ported single sub boxes.