Andrew Welsh asks:
I purchased an audio receiver from amazon (Sony STR dh100) that only had 2 channels. Much to my disapointment, I realized that I could’nt hook up a subwoofer. Is there anyway I could hook up a subwoofer that would receive the low level frequencies? In other words could I hook up a subwoofer and have it function properly?
Answer by Kevin L
The only way of hooking up a subwoofer to your speakers is passively from the receiver’s speaker outputs to the subwoofer and then to your main speakers. If its a active subwoofer, no you cannot it does not have ether a subwoofer or main pre- outputs.
40 years hi-end audio video specialist