The sub is about 10 months old and rarely gets turned up(kids.) It is positioned so that the sub sits in the middle of the rear seat pass-thru. It sounds really good but I just picked up an audio integrations box for a 12. That's where you come in. If you have a decent sub sitting around collecting dust let me know. Looking for something like a another type R, Diamond D3 or D6, JL w3 or w6. Preferably something that can be wired down to 2 ohms and uses around 1.13 cu ft of air in a sealed box. If I have to add some cash on my side that's fine. As always, thanks for your time. Pm me for pics.