This is my first decent video of these subs powered by a MA HK4000D, playing "I Need Dubs" chopped n screwed. This song doesnt hit low enough but it still serves the purpose ill try n get a better vid sometime soon. [url="http://s294.photobucket.com/albums/mm91/bumpinrossi/?action=view
well i had 2 15" power acoustik mofos powered by a MA HK4000D and they took it no problem i also hit 147db with that set up it wasnt bad. They didnt really get warm but they are deffinetly not an sq sub for sure.