Conclusion: These subs do the work. I put four in my sons tahoe.They are being powered by a rockford fosgate 1000 mono power series amp at one ohm. The amp is doing 1465 by its birth sheet. These subs are doing very well and very loud. I would recommend them to anybody. Great subs.
Summary: These speakers are amazing, they hit so hard, make sure to get a ported box so you don't run the risk of damaging the speakers because they kick a lot of air, I'm very satisfied with the way these speakers perform, very powerful and can handle constant power,
Summary: I wasn't a fan on rockfosgate before I bought these. I previously owned a pair of diamond audio D3 12's, so I figured there wasn't any better than the diamond. Then I was told about the P2 12's and read the reviews and I was like maybe I will give it a shot.
Conclusion: I have 2 of these in a ported box and they just pound. I've to practically glue the trunk components together because they shake and rattle everything. In terms of durability and such they couldn't be better, I had one for about a year before getting the second and I blasted it as high as I could go...