There is a local I know that beleives in breaking in his DDs by wall socketing them. I think its really dumb but hey they still worked and were loud so I cant say much to him about it. Well I just hope Mark gets some orders in I really like what hes doing for the car audio community and I just hope he keeps helping out its a bummer more people dont get his stuff, i think they see his prices and with out knowing about the product they just assume its cheap, so it must be cheap shit but really his subs will hang with the best.