I just recently blew 2 10 inch pioneer impp 400w and 2 10 inch DB Drives that i ran together by bridging them. Then I blew 2 Pioneer 12 Inch Subwoofers Model TS-W303R I ran all of theses with 1 Alpine mrp 1000 watt amp.Do you think there is something wrong with this amp or is it just a run of...