Doglover,
I have a pair of the BP7002 running off a 1070. I listened to many many speakers before I decided on the Def Techs. I'm not sure what kind of amp/receiver you're running, but the 1070 does the job very nicely. Even though the 1070 is rated for 65 WPC the BP7002's have internal subs, as you noted. The amps are only driving the mid and the high range, leaving the power hungry woofers running alone.

The speakers are very bright sounding, which I like. They also have the ability to be driven very loudly without giving up. This was very important for me. They are not one of the best speakers I've heard by far. However, they are a very great value and really rock.