Was the 15" a dual 1 or 2 ohm sub? I would imagine it is a dual 2 and now with the 2 x 2500BD they will be BD synced at a 4 ohm load, but I guess you could push it to 1 ohm for 5K watts if Steve is feeling froggy.....good thing there is a lot of air moving
Sorry it took me a while but I got the pics uploaded to my account. Here you go, thanks again Josh.
And for fun here is one of the sub setup in the car.