Heres some insite....http://audioforum.termpro.com/ubb/ultimatebb.php?/ubb/get_topic/f/8/t/024775.htmlI Was Just Wondering,because A Competitor Was Running 16 12 T-3's,at The Db Drag Show I Went To Sunday,his Blazer Was Awesome(his Name Is Neil Barber,he Is A Member Of Db Drag,u Can Look Up His Profile And It Shows His Truck And Subs)