Originally Posted by ddsubtri
Does you know how much power it takes to really drive a dd9515z?
You can run 5k rms to it if you know what you're doing.. You can also blow it with 1k rms if you don't know what you are doing.
I would recommend that you stick around and learn as much as you can before you try to run a system with that kind of power. Try to learn about "clipping," and "ohm rise" also known as "box rise." And keep in mind that brands like DC, sundown and DD are all capable of sounding really good and getting really loud. It simply depends on the install.