Starting out or in a daily driver you may get by with stock power, but as the addiction we call car audio or "being a basshead" takes hold it wont be long until that 500 watt system just isnt enough. ...
Power & Ground Wire There are a few options for power and ground wire outside of brand preference. Most car audio systems use 4/0 or 1/0 wire for power. There are also options of OFC (Oxygen Free Copper) or CCA...