inputs.text: killer subs make teeth rattle - awsome subs 2 06 chevy malibu running alpine mrx m240 amp thats rated 3000 watts rms pound hard mean serious window flex windshield doors hair trick 2 adding 6 summers end want serious bang buck definately sub stand behind subs 100 say 1000 watts rms really 2000 2500 watts guranteed real competition subs looking think joke check youtube either new american bass xfl 12s 3 vids strted alpine type r 12s say junk statement blew 5 sets going xfl subs fell love soon set amp not hear bass feel body must car audio enthusiast