Hi everyone. This is kind of a dumb question so bear with me. Why do some sub's have an LFE input and others do not? It looks like the Axiom's only have a line level and speaker input. And is there any reason that you should run speakers from the sub instead of the receiver, if you have the option of doing either?
One more: there is an subwoofer output on both my DVD and receiver. Which should I use?