As I understand it, if you have an unpowered subwoofer that you're using with Dolby Digital 5:1, you would do this: 1. Set up the receiver for no subwoofer and large left- and right-front speakers. 2. Run wires from the left- and front-speaker receiver output jacks to the subwoofer. 3. Run wires from the subwoofer's speaker outputs to the left- and right-front speakers. The crossover in this setup will occur in the subwoofer. But, my question is... do you still get the distinct .1 LFE channel? I guess you would if the receiver sends it out the left- and right-front jacks and then the subwoofer takes it from there, but is that in fact how it works?