220v 1 PCYes 750w (it supplies about 670w on 12v rail) 80+ bronze PSU (only 1 12v rail, I cut off all other wires and left 13 12v and like 22 GND wires) , 1 Soundigital sd800.4d amp, 1 pair of JBL Club 6520 50w (120w peak) (3ohm), 1 subwoofer FBaudio 250w (1000w pmpo). I thought the PSU would do...