I finally made the leap!!! I bought the BTA6250D and the BT6014. Install was easy in my 2007 Silverado extended cab. They fit really nice as well.
Talk about UNBELIEVABLE sound from two 6-1/2" subs.
Before I had kids I had a dakota with 2 fosgate 10's, a corolla with a 15" fosgate. Was a little nervous the two bazooka's wouldn't be enough... but I didn't want too much cause the kids don't need to go deaf.
I'm amazed by the lows and how hard they hit. Everyone i've shown so far can't believe that it's only two 6-1/2" subs.