I acquired a pair of 2004 model Deafcon 3's (before the reference drivers and LED lighting). I need to know which terminals to hook-up in the connectors to run them in a two ohm mode. Can anyone help. I do not have a manual for these. Do I need to run 4 conductor wire or 2 conductors to each pair? My choices of pins are 1(+), 1(-), 2(+) and 2(-). Thanks!!