i've had this for awhile now. figured someone might want some tips. its a single ported 12 with a 2k rms amp. 4gauge wiring, 5 farad cap and a xs power 12v battery. factory bose sub and amp is used. added an extra ground off the battery. used the rear power outlet as a remote turn on. also a remote bass knob is next to the shifter. used a line output converter off the bose sub for signal input. total weight added was 70lbs. no effect on range. it's loud.