I am selling (4) Polk Momo MM100 10" subs. They are in mint condition barely used. I still have boxes, manuals, ect. I am also selling (2) MTX 1000d Class-D 1500w mono subwoofer amps. Mint condition with box, manuals, t-shirts, ect. Retail Price for the MM100's is $299 each. The MTX 1000d retails for $699 each. Pick what you want and pay only 50%.