http://www.sonicelectronix.com/item_2814.html will this thing work with a set of L7 12 I have them in a ported box and it tackes up to mutch room if i put my subs in a Sealed box will the bx-10 make them hit like they were in a ported box and is this thing safe to use //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif