I just purchased a used 2007 Lexus ES350 which has a factory 10" subwoofer on the rear deck. It accomplishes some midbass, but just doesn't fill the cabin like I'd hoped. I want to install a Sundown SA-12 along with my existing Rockford 1000bd (I won't have it turned all the way up most likely). While I realize the RF Amp probably isn't best at a SQ install, I'm hoping the Sundown can fit the bill. My question is: Is it possible to make a box that can fire through the fold down armrest in the rear seat or up through the deck? How complex would something like this be in order to eliminate the loss or sludgy sound of bass firing into the trunk? My main reason is to try and conserve as much of the trunk space as possible, and to minimize the rattles outside/inside the car along with trying to do a stealth an install as possible. I used to be very much SPL, but now am focusing more on SQ/""SQL"" as I get "older" Thanks in advance for your time!
