Love this site and Paul’s videos.
I have a home theater system with the speakers at the front of the room and equipment at the back of the room. Speaker wires go up through the ceiling so it’s about a 25’ run. Instead of one 8 or 10 gauge wire, I have two 14 gauge wires running to each speaker terminal (4 wires total to each speaker). The quality of the speaker wires is good.
In terms of signal loss, resistance, etc., is this a good setup. Does the signal care if it’s traveling on two smaller wires vs one larger wire?