Connecting a Subwoofer with no LFE to a Receiver | AVS Forum
Question: How to safely connect a passive subwoofer with only speaker wire out to a receiver with no sub output, but A and B speaker inputs : r/diyaudio
How 2 hook up a active subwoofer to a receiver or integrated amp with no subwoofer pre out on unit - YouTube
Getting the Correct Subwoofer Settings for Home Theater