i jus got a sub from a guy that doesnt use it anymore...well its a nice sub no scratches or anything weird of the sort except it doesnt work...it isnt blown and also didnt come with any wires...so i have to wire it...its DVC 4ohm im wiring it correctly so i dont understand why no sound come from it....AT ALL....no popping noise or muddy or distortion coming from it..its completely silent as if the wires arent even hooked up to it...i really wanna try this sub out..the guy didnt know it was a w3 so i really want to take advantage of it....please help..thanks