Shay, based upon the specs you have actually quoted, we advise you try your system without any capacitors. If you still seem like you need something for those giant bass declines, offer us a call. Like a guitar, all the very best automobile sound systems perform far better when they're correctly tuned. Setting the gains effectively on this Sound Ordnance amp will certainly maintain your system distortion-free. Several amplifiers feature subsonic filters that eliminate super-low bass below the variety of human hearing.