As in what ohm's are they? Probably either 2 ohm or 4 ohm coils. How many watts are you looking to push? After that is established, we can try to find you an amp to power those subs. Or maybe even some subs that are a better bang for your buck //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif