Speaker wires need very little amp ratings (AC current)...I wouldn't think you'd probably ever need anything over 16 gauge.
I was just thinking, is there a speaker wire gauge chart somewhere? I need to run 500w about 10+ feet from amp to speakers. Then 160w close to 20 feet. I know what to use on power cables, just wondering about speaker wire. Thanks.
Speaker wires need very little amp ratings (AC current)...I wouldn't think you'd probably ever need anything over 16 gauge.