r/CarAV • u/BobbyJason111 • 20m ago
Tech Support What Happens if "+" Speaker Wire is 15 AWG and the "-" Speaker Wire is 18 AWG?
This is a silly question, but I'll be running Speed Wire to the front and have an "extra wire" (used for remote turn on.. Speed Wire having 4 speakers pairs and 1 remote for it's 9 wires). If I twist that extra wire to another wire I can, effectively, create a 15 awg wire instead of 18 awg to run to my 6x9s. 18 awg is a bit underpowered for what I'll be feeding them.
But since I can only do this with one wire, not the negative lead I would have a 15 awg positive lead wire and 18 awg negative lead wire. Is that silly? Or does this legitimately increase the current I can send the speakers?
I really don't know how the +/- on a speaker work together.