i saw this question asked before but never saw an answer for it. i don't believe it has been covered in the multiple sub setup guide. lets say you have a nice AVR with one of the higher level audysey programs in it. (for simplicity, it only has single sub capabilities). now lets say you go buy four identical subs and place them in each corner of your room. you level match everything and they are all setup properly. using a four way rca splitter, you feed them all into you AVR and run audyssey, which sees all four subs as one single sub and performs it's room correction magic simultaneously on all four subs? would this not be the best and simplest way to setup multiple subs?