This is one of those times I wish I had pictuers of what my friends and I wired up in highschool. One of our friends dads was going to junk his POS floorstands because the MDF was rotting (they were about 20 years old at the time) so we took it off his hands made a 2x2 grid with 2x4s and drilled a speaker in each section of the grid. It sounded amazing! Especially with our custom wall mounted installation...