Hello all, I'm new to the boards. I'm looking for some help and/or advice in building my HT. I plan on building a stage for all seating to be put on and plan on using TSTs or "butt rumblers" as my wife calls them. I question if I should be using one powerfull rumbler or several smaller ones. And what is the best method of install? Anyone who has installed TST's I would like very much any advice you may be able to give.