My understanding is that when encoding 5.1 the ".1" is the low frequecy channel. My question is what frequency is the cutoff for "low frequecy?" 100hz? 80hz?
A thread below made me wonder. The poster was going to run two subs, one left, one right. Each using the appropriate speaker level in/out on the sub. I thought, why not just Y split the mono sub out from the receiver and use the LFE input on the sub. But it occured to me, that setting up that way would not result in a true left sub and right sub which could make a difference for music, but would it matter for movies. For movies, isn't all the deep bass mono via the 5.1 encoding?