What is the best way to connect radio wires?

1:285:00How to Properly Connect A Wire Harness | Car Audio 101 - YouTubeYouTubeStart of suggested clipEnd of suggested clipWe do need a lighter. Or a heat source in general and heat up the heat. Shrink. Over the solder.MoreWe do need a lighter. Or a heat source in general and heat up the heat. Shrink. Over the solder. Connection. See there I take some heat. And once you get that the wire is nice and insulated.

Where do car radio wires go?

Most car stereos will require the following connections: The power wire coming from the stereo is usually red, and likely will connect to a red wire from the car. The ground wire for the stereo will be black, as will its corresponding wire from the car.

How do you hook up car wiring?

2:0411:31Common Automotive Electrical Connections | DIY - YouTubeYouTube

How do you join 12v wires?

1:053:4512V Guide: How to join wires together - YouTubeYouTube

How do you connect 3 auto wires together?

0:044:33Multiple Wire Connectors – In-Line & Close-End - YouTubeYouTube

Does it matter which way speaker wires go?

If both speakers are wired the same, whether in the correct polarity or reversed polarity, there will be virtually no effect. Any changes in polarity are almost always made in an audio console or amplifier DSP, rather than in the wiring of speaker terminals.