Selling my 12" ECLIPSE SW8 subwoofer. It does pound hard and smooth. I did a research and this sub was $395 new. I belieave its 2nd from top of the line model from ECLIPSE subs. Like KICKER, the L5 is weaker then the L7. Its 1000watts peak power. I bought the sub alone from a Pawn Shop for $129 and the box from ebay for $64. The box is Vented. The sub is missing two screws(top & bottom one) to hold down the sub to the box b/c the interior of the box is not big enought so my type of screws didn't fit well so I just leave it. So it has 6 screws holding the sub instead of eight. Air is coming out of those two screw holes when the sub kicks unless you fill the holes with something or find a better screw to use for the holes. Bass quality from my ECLIPSE sub alone is way better then my friends two 12" Rockford HE2's. The sub alone weights about 30lb. Asking, $80. pm for interests. sorry for poor cell phone pic.