I am selling the Final Remaining Peice of my System my Trio of Hollywood Sound X-1280-D Subwoofers With a Sealed box I was powering them with a A12001D amp form Audiobahn wired at 2.666ohm load, and they sounded GREAT (750w's) they are rated for 400w's rms ea or 1200w's for the trio, but my box was made overly large (1.2 cubes each chamber) so they dont need all 1200's and I would not recommend giving them more than the 750 I was running I am asking $300obo plus shipping for the Set with box, I prefer to sell them all Together All the subs will be shipped with the orginal boxes they came in from the factory, and the box will be shipped empty need to sell asap, so I can get my new system all offers considered