I have a 20 year old receiver with no LFE out. Can I hook up a sub to it?


I am guessing that I connect the receiver's speaker outputs to the subs' speaker inputs, then run the sub's speaker outputs to my L/R front speakers (M3Ti's).

Is my receiver now driving all three speakers? Is the sub's amplifier driving all three speakers?

Are there risks to this approach? How do I set the cross-over, phase, and volume?