???? did you just compare them to rockford and kicker?? derr, they r very good, better spl but good SQ ( IM talking about the orange basket M3's) if mine didnt get stolen i wouldve never got rid of em xcept for maybe some fifteens. i was putting 700rms to each and there only rated for what 4-500? they r awsome, if your looking to buy some do it
yeah man they are raelly good subs.. my cousin jus has one ten .. like thr lower stuff and his was still louder than my 2 db drive 10's.. they sould really good