I have a brand new, Still in the original box Subwoofer setup. I wanted it for my truck but couldn't find a way to install it without losing seats.
The subwoofer is a 12" Pioneer. The model is TS-130PO4 (I think, just lookin at the pic. I'll be home later this week to check on it). It is a 1400 watt speaker.
The amp is a 1000 watt Crunch Ground Pounder.
I also have all the wiring for it. All you need is a box and you're good to go.
I'm asking $300.